Download pdf - MF HF Installation

Moonraker Australia Pty. Ltd. A.C.N. 009 531 211

Tasmania Technopark, Dowsing Point 7010, Tasmania AustraliaWebsite: www.moonraker.com.au Telephone 61 (0)3 6273 1533 Fax: 61 (0)3 6273 1749 Email: [email protected]

Antenna Systems

M O O N R A K E R

geraldine

geraldine

geraldine

M O O N R A K E R

ANTENNA SYSTEMS

HEAD OFFICE AND MANUFACTURING

MOONRAKER AUSTRALIA PTY. LTD.

Tasmania technopark; Dowsing point

Tasmania Australia 7010

Telephone 61 (0)3 6273 1533 Fax 61 (0)3 6273 1749 Email [email protected] Web Site www.moonraker.com.au As a designer and manufacturer of high quality antenna systems, we are continually revising and researching new methods and models. Therefore specifications may be changed without notice. Special antennas are made to order. Moonraker Australia Pty. Ltd. (the company) guarantees all equipment manufactured by the company to be free of faults arising from defects in workmanship or materials. Should any fault due to bad design, workmanship or materials be proven at any time within one (1) year of the date of purchase, the company will remedy such fault free of charge provided that the equipment is returned, forward and return carriage paid, to the company. This guarantee shall not extend to any abuse, accident or improper installation, connection, adjustment or use otherwise than in accordance with the instructions issued by the company. Subject to the matters set out in this guarantee, no liability express or implied, is accepted for any consequential loss, damage or injury arising as a result of a fault in the equipment, and all express or implied warranties as to quality or fitness for any purpose are hereby expressly excluded. This guarantee is restricted to the original purchaser only except where the original purchaser is a reseller who has purchased for the purpose of retail, in which case the warranty shall extend to the original purchaser from such reseller. Moonraker® is the registered trade mark of MOONRAKER AUSTRALIA PTY. LTD.

Marine Antenna Guide The following chart is offered as a guide to selection. If you are in any doubt or have special conditions, please contact us.

Vessel Type Vessel Length

Antenna Type

Antenna Height

over 50m/170ft 100 Series 10m/32.8ft Ocean-going, GMDSS

over 18m/60ft 80 Series 23 Series

8 m/26ft 7 m/23ft

General coastal/ fishing vessels over 18m/60ft 29W 8.8m/29ft

Flybridge cruisers, high speed planing hull vessels

over 10.5m/34.5ft 22W 6.7m/22ft

General and small fishing and inshore vessels and pleasure craft

over 9m/30ft 18 Series 5.5m/18ft

Small pleasure craft and work boats and smaller high speed planing hull vessels (eg 7m fast catamarans)

over 5.5m/18 ft 15 Series 4.6m/15ft

General small vessels under 7m/23ft 12 Series 3.65m/12ft

Removable/emergency antenna for larger vessels and larger yachts with wire to masthead systems

over 5.5m/18 ft 15S/R 4.6m/15ft

Removable /emergency antenna for trailed craft and yachts/vessels with wire to masthead systems

under 7m/23ft 12S/R 3.65m/12ft

It is important to ensure that minimum mount spacings in side mounting antennas are observed and in the case of type 18S/D, the gate end top mount is fitted, otherwise the antenna may not have adequate support to survive wind conditions. In the case of high speed vessels, it usually better to fit a slightly smaller antenna than normally indicated for displacement hull vessels, unless the antenna is designed for the purpose.

HF Marine Antennas

HMAS Melbourne fires a missile with type 107B antennas laid down at 90 degrees

ANTENNA ASSEMBLY INSTRUCTIONS

for

107B/1 Base Feed HF Marine Whip 5985-66-137-0889

107B/1 Side Feed HF Marine Whip 5985-66-137-0890

ANTENNA JOINT SEALING KIT The kit will consist of the following:

a. 1 x upper joint shroud - small b. 1 x lower joint shroud - large c. 1 x container of special grease - antenna joint d. Roll of special tape - antenna joint e. O-ring – large f. O-ring - small

Other items required but not supplied:

a. 1 x pair scissors b. 1 x torque wrench and socket to suit fixing set screws c. Rags - lint free d. Cleaning fluid (general purpose) e. Lubricant (petroleum jelly)

INSTRUCTIONS - ANTENNA SECTION JOINING

The object of this procedure is to exclude moisture from the joints of the antenna. Strict adherence to the instructions will prolong service life and ease disassembly of the antenna in years to come.

NOTE: When handling antenna ensure that hands and tools are clean. Wipe any dirt, grease etcetera from antenna using clean rag soaked in cleaning fluid.

Ensure antenna sections are adequately supported and are not knocked or scraped against any hard surfaces. If necessary place protective wrapping around antenna to prevent damage to surface finish

M O O N R A K E R

Moonraker Australia Pty. Ltd. A.B.N. 57 009 531 211


Geraldine

The following instructions apply to both joints. We suggest assembly of bottom joint first.

JOINT SEALING

(1) Remove fixing screws from joint section.

(2) Lightly lubricate the external surface of the joint section with petroleum jelly (or similar).

(3) Carefully slide the joint shroud over the antenna to the upper section of the joint to a point approximately 200mm (8 in) above the joint.

(4) Roll larger diameter section of joint shroud back over itself until the shroud is the length of the smaller diameter section.

(5) Thoroughly clean mating surfaces of the joint and remove the petroleum jelly using rag and cleaning fluid and allow to dry. Ensure no dust or residue is left on surfaces.

(6) Install “O” ring on upper section of joint in the “O” ring groove provided. (Base to mid section only) Use normal precautions observed for “O” rings to prevent damage such as nicks and abrasions.

(7) Apply grease to both surfaces of joint using special grease supplied in jointing kit. Work grease around “O” ring.

(8) Carefully insert upper section into lower section, gently rotate upper section to ensure even distribution of jointing grease.

(9) Align joint fixing holes, insert fixing screws with shakeproof washers (base to mid section only) and tighten firmly.

(10) Thoroughly clean excess grease from external surfaces of antenna using rag and cleaning fluid - allow to dry.

(11) Wind the special tape supplied firmly (without stretching) once around antenna immediately below fixing screws and then spirally wind tape towards antenna joint, keeping tape firm. Each winding to step up by half the tape width until a position just above the joint is reached.

Proper adherence to this procedure will ensure that the screws and joint are properly sealed.

(12) Slide down and manipulate the shroud over the upper section of the joint. Roll the larger diameter section over lower section of joint. Manipulate the shroud until it is fully home on both diameters.

(13) Thoroughly clean all excess lubricant from antenna using a dry rag..

3575

3510

3490

DETAIL B

DETAIL B

DETAIL A

290

230

150

315

Ø102(107B/1ONLY)

DRILL EIGHT (8) EQUALLY SPACEDØ18mm HOLES ON 273PITCH CIRCLE DIAMETER

REV BY DATE REVISION DESCRIPTION

SCALE

DES,ND

DRAWN

APPR'D

DATE


HOBART AUSTRALIA

/ /

/ /

/ /

/ /

/ /

/ /

NOT TO SCALE

BH 07 00

DETAIL A DETAIL B

107B/1107BS/1 JOINT SEALING SHROUD

FEEDPOINT

FEEDPOINT

BASE MOUNT

107B/1 & 107BS/1 ANTENNA

UNCONTROLLED COPY 07 / 00

3575


for

23 Series HF Marine Whips


a. 1 x Joint Shroud (made from Silastic 3481).

b. 1 x Container of special grease (Penetrox “A”) for antenna joint

c. 1 x roll of special tape (3M Vinyl Mastic) for antenna joint

d. Antenna Assembly Instructions

e. Silastic 3481 Product Information Sheet

f. Product Safety Data Sheet


a. 1 x pair scissors

b. 1 x Philips head screw driver

c. Rags - lint free

d. Cleaning fluid (general purpose)

e. Lubricant (petroleum jelly)

M O O N R A K E R



geraldine

2




Ensure antenna sections are adequately supported and are not knocked or scraped against any hard surfaces. If necessary place protective wrapping around antenna to prevent damage to surface finish.

(a) Preliminary Joint Shroud Installation

(1) Roll the joint shroud back over itself as far as possible.

(2) Lightly lubricate the internal surface of the shroud with petroleum jelly.

(3) Carefully slide the joint shroud over the top of the base section of the antenna until you are below the four screw holes.

(b) Joint Sealing

(1) Thoroughly clean mating surfaces of the joint using rag and cleaning fluid and allow to dry. Ensure no dust or residue is left on the surfaces.

(2) Apply special grease supplied to both surfaces of the joint.

(3) Insert top section into base section and gently rotate the top section to ensure even distribution of the jointing grease.

(4) Align the joint fixing holes, insert and tighten the four philips head screws.

(5) Thoroughly clean any excess grease from the external surface of the antenna, using rag and cleaning fluid. Allow to dry.

(6) Wind special tape supplied firmly (without stretching) once around antenna immediately below the fixing screws, and then spirally wind tape towards antenna joint, keeping tape firm. Each winding to step up by half the tape width until a position just above the joint is reached. Proper adherence to this procedure will insure that the screws and joint are properly sealed.

(c) Joint Shroud Installation

(1) Unroll the joint shroud and manipulate it until it covers the tape.

(2) Thoroughly clean all excess lubricant from antenna with a clean rag.


for

100 Series and 80 Series HF Whips


a. 1 x upper joint shroud - small b. 1 x lower joint shroud - large c. 1 x container of special grease - antenna joint d. Roll of special tape - antenna joint e. O-ring - large


a. 1 x pair scissors b. 1 x Philips head screw driver c. Rags - lint free d. Cleaning fluid (general purpose) e. Lubricant (petroleum jelly)




Ensure antenna sections are adequately supported and are not knocked or scraped against any hard surfaces. If necessary place protective wrapping around antenna to prevent damage to surface finish


Tasmania Technopark, Dowsing Point 7010, Tasmania AustraliaTelephone 61 (0)3 6273 1533 Fax: 61 (0)3 6273 1749 Email: [email protected]

M O O N R A K E R

geraldine

2

The following instructions apply to both joints. We suggest assembly of bottom joint first.

NOTE: (1) That only the bottom joint is fitted with an “O” ring seal.

(2) Synthetic rubber joint shroud material has a high tear resistance but do not stretch it more than necessary or use sharp objects to manipulate it.

JOINT SEALING

(1) Remove fixing screws from joint section.

(2) Lightly lubricate the external surface of the joint section with petroleum jelly (or similar).

(3) Carefully slide the joint shroud over the antenna to the upper section of the joint to a point approximately 200mm (8 in) above the joint.

(4) Roll larger diameter section of joint shroud back over itself until the shroud is the length of the smaller diameter section.

(5) Thoroughly clean mating surfaces of the joint and remove the petroleum jelly using rag and cleaning fluid and allow to dry. Ensure no dust or residue is left on surfaces.

(6) Install “O” ring on upper section of joint in the “O” ring groove provided. (Base to mid section only) Use normal precautions observed for “O” rings to prevent damage such as nicks and abrasions.

(7) Apply grease to both surfaces of joint using special grease supplied in jointing kit. Work grease around “O” ring.

(8) Carefully insert upper section into lower section, gently rotate upper section to ensure even distribution of jointing grease.

(9) Align joint fixing holes, insert fixing screws with shakeproof washers (base to mid section only) and tighten firmly.

(10) Thoroughly clean excess grease from external surfaces of antenna using rag and cleaning fluid - allow to dry.

(11) Wind the special tape supplied firmly (without stretching) once around antenna immediately below fixing screws and then spirally wind tape towards antenna joint, keeping tape firm. Each winding to step up by half the tape width until a position just above the joint is reached.

Proper adherence to this procedure will ensure that the screws and joint are properly sealed.

(12) Slide down and manipulate the shroud over the upper section of the joint. Roll the larger diameter section over lower section of joint. Manipulate the shroud until it is fully home on both diameters.

(13) Thoroughly clean all excess lubricant from antenna using a dry rag..

23B/3 Series INSTALLATION INSTRUCTIONS

4 equidistant holes, 9mm spaced on 127mm (5 in) dia

circle

Base flange 152mm (6 in) diameter full size

32mm clearance hole through deck

Assembly

1. For ease of maintenance lightly smear the antenna middle joint with grease and push firmly together. Place silicone sealant on screw thread before screwing into place.

2. Tighten screws firmly and cover heads with sealant. 3. Drill four 8 mm (5/16 ins) clearance holes to suit base mount in position required.

Erect the aerial and bolt down using 8mm (5116 ins) S/S bolts. 4. Use sealant on underside of mount and on bolts to prevent ingress of moisture.

Connection Connecting wire from tuning unit to aerial should be not less than 7/1.04 hard drawn insulated copper cable. It should be run well clear of metal objects and be as short and direct as possible. Cover the connections liberally with silicone sealant. We recommend the use of Moonraker feedthrough and standoff insulators for this antenna. N.B. Sealant should be non-acid neutral cure type. Acid cure type sealant will attack copper and aluminium.

M O O N R A K E R

geraldine

Type 23H/S Installation Instructions

ASSEMBLY

1. Slide the two mounting insulators on the base section before assembling, being careful not to damage the Epoxy based coating. If required, mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. Assemble the base and top sections and fasten with the stainless steel self tapping screws supplied. Use of a smear of grease on the bare aluminium before assembly will aid future disassembly.

3. The joint should be sealed with a self amalgamating tape such as butyl rubber or Sikoflex. an optional sealing kit with a rubber boot is available.

MOUNTING

1. Make sure the mounting bolts enter the insulator thread by not less than 25mm (1in) but not so that they bottom in the ;hole.

2. Mounting insulators should be spaced not less than 0.9m (3ft) apart.

Important Factors

1. For best results, the antenna should be mounted vertically (not sloping) on the cabinside or stub mast.

2. Keep the feeder lead clear of ship’s wiring and other metallic objects and avoid running parallel to metal decks, etc. with less than 2 cm (0.75in) clearance. We recommend Moonraker standoff and cable run insulators and Moonraker HV silicone insulated cable.

3. Lead should be run as short and direct as possible between the antenna and equipment.

4. If using deck feedthrough insulator, make sure the terminals are protected from salt spray, otherwise severe loss of power may result due to leakage across the wet insulator. Moonraker feedthrough insulators are recommended.

5. Earth leads should be connected directly to the ATU and kept as short as possible.

6. Copper strip at least 50 mm (2in) wide is recommended for earth lead between equipment and Moonraker earth plate.

Tuning As the feed point impedance of this antenna is relatively high on all frequencies, antenna current will be relatively low, and earth losses minimised. At the self resonant frequencies little or no inductance will be required in the ATU. At 8 and 12 MHz frequencies series capacitance may be required if the antenna and earth leads are long.

M O O N R A K E R



geraldine

Type 23L/D INSTALLATION INSTRUCTIONS These instructions should be read in conjunction with the antenna product specification sheet. When shipped the antenna (two sections) and mount are packed separately. The Antenna Joint Sealing Kit (option) and its instructions are packed separately with the mount. ANTENNA ASSEMBLY 1. Remove the joint screws from the top section of the antenna.

2. Apply a thin layer of grease to the bare aluminium section of the joint and slide it inside the top of the base section.

N.B. This grease will greatly assist with future disassembly of the joint.

3. Replace the joint screws and tighten firmly by hand only. MOUNTING If the antenna is to be used in the horizontal (laid down) position for improved high angle transmissions it will be necessary to select a position for the mount that will be as far as possible above the deck below or above the sea if laying over the stern or side of the vessel. 1. Remove the thick white (35 x 20 mm) recessed nylon washer for safe keeping.

2. Using the mount as a template mark the positions of the 3 mounting holes.

3. Remove the mount and drill 3 x 10 mm clearance holes in the deck. On thin decks it may be necessary to reinforce them with a plate under the deck.

4. Fasten the mount to the deck using 3 x 10 mm (3/8 in.) mounting bolts (not supplied).

N.B. (1) The thick white recessed nylon washer should be placed under the head of the mounting bolt that is inside the end of the mount.

(2) The antenna position locking pin and retaining clip lanyard (wire) is supplied with a lug on one end. This should be placed under the head of one of the side mounting bolts. This provides security for the locking pin and clip from being lost when the antenna is being raised or lowered.

5. Remove the long pivot bolt in the corner of the mount. Note that it is secured by a special self locking nut.

6. Insert the base insulator of the antenna into the mount and replace the pivot bolt through the sides of the mount and the hole in the base insulator. Tighten the special nut.

7. Attach a suitable high voltage antenna feed cable to the feed point on the side of the antenna above the base insulator. Ensure that this cable has enough slack to allow the antenna to be laid down. Moonraker High Voltage Silicone Cable is recommended for this use. Ensure the cable does not touch any of the metal parts of the mount or the deck when in either of the two antenna positions.

8. To lower or raise the antenna remove the retaining clip and locking pin and swing the antenna to the new position. Replace the pin and clip in the new position.



M O O N R A K E R

geraldine

TYPE 29W INSTALLATION INSTRUCTIONS Assembly

1. Slide the two mounting insulators on the base section before assembling, being careful not to damage the antenna coating. If necessary mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. Assemble the base, mid and top sections and fasten with the three stainless steel self

tapping screws supplied. Use of a smear of grease on the bare aluminium before assembly will aid future disassembly.

Mounting

1. Make sure the mounting bolts enter the insulator thread by not less than 25 mm (1 in) but not so that they bottom in the hole.

2. Mounting insulators should be spaced not less than 1.4m (4.5ft) apart.

Important Factors

1. For best results, the antenna should be mounted vertically (not sloping) on the cabin side or stub mast.

2. For correct operation on frequencies 8 MHz and above, the length of the lead

supplied (2.5m/8ft) should not be exceeded. 3. Keep the lead clear of ship's wiring and other metallic objects and avoid running

parallel to metal decks, etc., with less than 2 cm (3/4 in) clearance. We recommend Moonraker standoff and cable run insulators.

4. Lead should be run as short and direct as possible between the antenna and

equipment. 5. If using deck feed through insulator, make sure the terminals are protected from salt

spray, otherwise severe loss of power may result due to leakage across the wet insulator. Moonraker feed through insulators are recommended.

6. Earth leads should be connected directly to the ATU and kept as short as possible. 7. Copper strip at least 50 mm (2 in) wide is recommended for the earth lead between

the ATU and Moonraker earth plate. Tuning

As the feed point impedance of this antenna is relatively high on all frequencies, antenna current will be relatively low and earth losses minimised. At the self resonant frequencies little or no inductance will be required in the ATU. At 8 and 12 MHz frequencies series capacitance may be required if the antenna and earth leads are long.

M O O N R A K E R



geraldine

TYPE 22W INSTALLATION INSTRUCTIONS: Assembly

1. Slide the two mounting insulators on the base section before assembling, being careful not to damage the antenna coating. Mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. Assemble the base, mid and top sections and fasten with the three stainless steel self

tapping screws supplied. Use of a smear of grease on the bare aluminium before assembly will aid future disassembly.

Mounting

1. Make sure the mounting bolts enter the insulator thread by not less than 25 mm (1 in) but not so that they bottom in the hole.

2. Mounting insulators should be spaced not less than 0.9 metres (3 ft) apart.

Important Factors

1. For best results, the antenna should be mounted vertically (not sloping) on the cabin side or stub mast.

2. For correct operation on frequencies 8 MHz and above, the length of the lead

supplied (2.5m/8ft) should not be exceeded. 3. Keep the lead clear of ship's wiring and other metallic objects and avoid running

parallel to metal decks, etc., with less than 2 cm (3/4 in) clearance. We recommend Moonraker standoff and cable run insulators.


equipment. 5. If using deck feed through Insulator, make sure the terminals are protected from salt


6. Earth leads should be connected directly to the ATU and kept as short as possible. 7. Copper strip at least 50 mm (2 in) wide is recommended for earth lead between

equipment and Moonraker earth plate. Tuning

As the feed point impedance of this antenna is relatively high on all frequencies, antenna current will be relatively low, and earth losses minimised. At the self resonant frequencies little or no inductance will be required in the ATU. At 8 and 12 MHz. frequencies series capacitance may be required if the antenna and earth leads are long.

M O O N R A K E R



geraldine

I8W INSTALLATION INSTRUCTIONS Assembly

1. When fitting the side mounting insulators, slide them on the base section before assembling. Mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. For ease of maintenance lightly smear the top section slip joint with grease and push

firmly together.

3. Tighten screws firmly and lightly smear joint with neutral clear silicone. 4. If the top section is removed when trailing, make sure to replace it tightly when using the

antenna again. Mounting

1. Make sure the mounting bolts are long enough to use the full length of thread in the insulators, but not so long that they bottom in the hole.

2. Mounting insulators should be spaced not less than 60 cm (24 in) apart.

Important Factors

1. For best results the antenna should be mounted vertically (not sloping). 2. The length of lead supplied with the antenna should not be exceeded. Longer lead may

be used if necessary, but antenna efficiency may decrease and series capacitance may be required to tune the higher frequencies.

3. Keep the lead clear of ship's wiring and other metallic objects and avoid running parallel

to metal decks, etc., with less than 2 cm (3/4 in) clearance. We recommend Moonraker stand off and cable run insulators.

4. Lead should be run as short and direct as possible between the antenna and equipment. 5. If using deck feed through insulator, make sure the terminals are protected from salt



equipment and Moonraker earth plate.

8. Sealant should be non-acid neutral cure type. Acid cure type sealant will attack copper and aluminium.

M O O N R A K E R



geraldine

18B INSTALLATION INSTRUCTIONS

Assembly and Mounting

1. Drill a 16mm (5/8 in) hole through deck or cabin top in most suitable position for the antenna.

2. Temporarily locate the antenna base and flange over the hole.

3. Mark the position of the four flange bolt holes.

4. Drill the 4 mounting holes.

5. Remove the joint screws from the top section of the antenna.

6. Apply a thin layer of grease to the bare aluminium of the top section slip joint and slide it inside the top of the base section.

7. N.B. This grease will greatly assist with future disassembly of the joint.

8. Replace the joint screws and tighten firmly by hand only.

9. Place sealing compound between the flange and deck and around feed through hole.

10. Erect antenna and fasten flange mounting bolts.

11. From underside of deck, using sealing compound, screw up feed through washer and connection bolt. (This bolt is not designed to support the antenna as the flange mounting bolts do this).

Important Factors

1. Deck should be strong enough to support antenna and should be strengthened if necessary.

2. For best results the antenna should be mounted vertically (not sloping).

3. Keep the lead clear of ship's wiring and other metallic objects and avoid running parallel to, metal decks, etc., with less than 2 cm (3/4 in) clearance. Moonraker silicone antenna feed lead and standoff/cable run insulators are recommended.



6. Copper strip at least 50mm (2 in) wide is recommended for earth lead between equipment and Moonraker earth plate.

Base flange 127mm diameter

4 equidistant holes, 6.75mm (17/64 in), spaced on 107mm (4.2in) diameter

Sealant groove, 5mm wide x 1mmdeep, centred on 85mm

M O O N R A K E R



geraldine

TYPE 18S/D INSTALLATION INSTRUCTIONS: Assembly and Mounting


2. Apply a thin layer of grease to the bare aluminium section of the top section slip joint and slide it inside the top of the base section.

3. N.B. This grease will greatly assist with future disassembly of the joint.


5. Use the mounts as a template to mark the position of the mounting holes. Minimum spacing between mounts is 600mm (24 in.)

6. Drill 6.4mm (1/4 in) holes in the marked position.

7. Reinforce thin decks with a metal or wooden backing plate to spread the load.

8. Bolt the mounts into position. Important Factors

1. For best results the antenna should be mounted vertically (not sloping). 2. The length of lead supplied with the antenna should not be exceeded. Longer lead may


3. Keep the lead clear of ship's wiring and other metallic objects and avoid running

parallel to metal decks, etc. with less than 2cm (3/4 in) clearance. We recommend Moonraker stand off and cable run insulators.




6. Earth leads should be connected directly to the ATU and kept as short as possible. 7. Copper strip at least 50mm (2 in) wide is recommended for earth lead between

equipment and Moonraker earth plate. 8. If the top section is removed when trailing, make sure you replace it tightly when using

the antenna again.

M O O N R A K E R



geraldine

15W INSTALLATION INSTRUCTIONS Assembly

1. When fitting the side mount insulators, slide them on the base section before assembling, being careful not to damage the plastic coating. Mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. For ease of maintenance lightly smear the top section slip joint with grease and push

firmly together. 3. Tighten screws firmly and lightly smear joint with neutral clear silicone. 4. If the top section is removed when trailing, make sure to replace it tightly when using

the antenna again. Mounting

1. Make sure the mounting bolts are long enough to use the full length of thread in the insulators, but not so long that they bottom in the hole.

2. Mounting insulators should be spaced not less than 45cm (18 in) apart.

Important Factors

1. For the best results the antenna should be mounted vertically (not sloping).

2. The length of lead supplied with the antenna should not be exceeded. Longer lead may be used if necessary, but antenna efficiency may decrease and series capacitance may be required to tune the higher frequencies.

3. Keep the lead clear of ship's wiring and other metallic objects and avoid running parallel

to metal decks, etc., with less than 2cm (3/4 in) clearance. We recommend Moonraker stand off cable run insulators.


5. If using deck feed through insulator, make sure the terminals are protected from salt



7. Copper strip at least 50mm (2 in) wide is recommended for earth lead between


8. Sealant should be non-acid neutral cure type. Acid cure type sealant will attack copper and aluminium

M O O N R A K E R



geraldine






4. Use the mount as a template to mark the position of the mounting holes.

5. Drill 6.4mm (1/4 in) holes in the marked position.

6. Reinforce thin decks with a metal or wooden backing plate.

1. Bolt the mount in position. Important Factors

1. For best results the antenna should be mounted vertically (not sloping). 2. The length of lead supplied with the antenna should not be exceeded. Longer

lead may be used if necessary, but antenna efficiency may decrease and series capacitance may be required to tune the higher frequencies.


parallel to metal decks, etc. with less than 2cm (3/4 in) clearance. We recommend Moonraker stand off and cable run insulators.


equipment. 5. If using deck feed through insulator, make sure the terminals are protected from

salt spray, otherwise severe loss of power may result due to leakage across the wet insulator. Moonraker feed through insulators are recommended.

6. Earth leads should be connected directly to the ATU and kept as short as possible. 7. Copper strip at least 50mm (2 in) wide is recommended for earth lead between

equipment and Moonraker earth plate. 8. If the top section is removed when trailing, make sure to replace it tightly when

using the antenna again.

M O O N R A K E R



geraldine

15S/R INSTALLATION INSTRUCTIONS Assembly


2. Apply a thin layer of grease to the bare aluminium section of the joint and slide it inside the top of the base section.


3. Replace the joint screws and tighten firmly by hand only. Mounting

1. Drill a 25 mm (1 in) and 5mm (3/16in.) (for anti-turn spigot) hole through the deck in the location required and mount the deck mount using a packing wedge if necessary to keep the antenna vertical.

2. Use a little silicone sealant under the mount to keep the joint waterproof and drill a

small hole to accommodate the anti-twist peg. Bolt the mount hard down using the bolt and insulating washer provided. Take care to locate the anti-turn spigot.

3. Reinforce thin decks with a metal or wooden plate to prevent deck fracture. 4. Connect the antenna lead to the lug provided on the mounting bolt. 5. Screw the antenna hard down on the mount, otherwise it may work on the threaded

section and eventually fracture. Do not use without the neoprene 0 ring as this waterproofs the joint and prevents it working loose. Spare O rings are available from us or from engineering supply houses. The size is 7/8 in x 1/8 in.

Important Factors

1. For best result the antenna should be mounted vertically (not sloping). 2. The length of lead supplied with the antenna should not be exceeded. Long lead may


3. Keep the lead clear of ship's wiring or other metallic objects and avoid running parallel

to metal decks, etc., with less than 2 cm (3/4 in) clearance. The use of Moonraker silicone antenna feed line and cable run insulators is recommended.

4. Make sure the antenna is always erected with the neoprene 0 ring to protect the

connection from salt spray, otherwise the antenna may work loose. 5. Earth leads should be connected directly to the ATU and kept as short as possible. 6. Copper strip at least 50 mm (2 in) wide is recommended for earth lead between


M O O N R A K E R



geraldine


1. On permanent installations use locking compound such as Loctite on top section screw thread joint. Note that some grades of Loctite will not allow disassembly, we suggest 242 grade. Do not use silicone sealant or grease on this joint.

2. Use the mount as a template to mark the position of the mounting holes. 3. Drill 6.4 mm (1/4 in) holes in the marked position. 4. Reinforce thin decks with metal or wooden backing plate. 5. Bolt the mount in position.

Important Factors

1. For best results the antenna should be mounted vertically (not sloping). 2. The length of lead supplied with the antenna should not be exceeded. Longer lead

may be used if necessary, but antenna efficiency may decrease and series capacitance may be required to tune the higher frequencies.


parallel to metal decks, etc. with less than 2 cm (3/4 in) clearance. We recommend Moonraker stand off and cable run insulators.






M O O N R A K E R



geraldine

12S/R INSTALLATION INSTRUCTIONS Assembly

1. Screw the top and base sections together. Tighten hard down by HAND, so that it locks firmly on the taper. Do not use tools.

2. On permanent installations ONLY use locking compound such as Loctite on top section

screw thread joint. Note that some grades of Loctite will not allow disassembly, we suggest 242 grade. Do not use silicone sealant or grease on this joint.

3. If the top section is removed, make sure to replace it tightly when using the antenna

again. Mounting

1. Drill a 25 mm (1 in) and 5mm (3/16in.) (for anti-turn spigot) hole through the deck in the location required and mount the deck mount using a packing wedge if necessary to keep the antenna vertical.

2. Use a little silicone sealant under the mount to keep the joint waterproof and drill a

small hole to accommodate the anti-twist peg. Bolt the mount hard down using the bolt and insulating washer provided. Take care to locate the anti-turn spigot.

3. Reinforce thin decks with a metal or wooden plate to prevent deck fracture. 4. Connect the antenna lead to the lug provided on the mounting bolt. 5. Screw the antenna hard down on the mount, otherwise it may work on the threaded

section and eventually fracture. Do not use without the neoprene 0 ring as this waterproofs the joint and prevents it working loose. Spare O rings are available from us or from engineering supply houses. The size is 7/8 in x 1/8 in.

Important Factors

1. For best result the antenna should be mounted vertically (not sloping). 2. The length of lead supplied with the antenna should not be exceeded. Long lead may


3. Keep the lead clear of ship's wiring or other metallic objects and avoid running parallel

to metal decks, etc., with less than 2 cm (3/4 in) clearance. The use of Moonraker silicone antenna feed line and cable run insulators is recommended.

4. Make sure the antenna is always erected with the neoprene 0 ring to protect the

connection from salt spray, otherwise the antenna may work loose. 5. Earth leads should be connected directly to the ATU and kept as short as possible. 6. Copper strip at least 50 mm (2 in) wide is recommended for earth lead between


M O O N R A K E R



geraldine

TYPE HF FB3-30 INSTALLATION INSTRUCTIONS:

12 metres

4 metres

50 ohm coaxial cable

PVC COVERED LINK WIRE (ANY LENGTH)

TRX

TIMBER POLES

TRX

8 Metres

14 Metres

Configuration A

Configuration B

A B

LINK WIRE

INSULATORS

INSULATOR

ANTENNA RADIATING ELEMENT

ANTENNA RADIATING ELEMENT

ANTENNA MODULES

Note that the dimensions shown are not critical and other configurations will also work. IMPORTANT – Do not cut or shorten the antenna radiating element.

M O O N R A K E R



geraldine

Moonraker Guide to HF Base Station Selection

Type 32H/S 9.5M AT17 29W HFB D/S EF230 FD230 HFB S/T 630 OV220 Usage professional heavy

duty cylone area ¼λ grounded guyed whip for long range communcations

professional heavy duty ¼λ grounded guyed whip for non cylone areas for long range communcations

professional frequency agile remote controlled auto tune system for long range communcations

freestanding ¼λ grounded whip where guy wires are inappropriate for for long range communcations in non cylone areas

economical broadband slanted semi delta system for short/ medium range and minimum skip distance

economical end fed system with balancing network for short/medium range communications

higher efficiency centre fed broadband dipole style system for short/medium range communications

economical directional broadband sloping triangle system for medium to long range communications

custom configured high power professional/military main base station with vertical/sloping elements for short/medium/long distances

Radiation pattern

omnidirectional omnidirectional omnidirectional omnidirectional basically omnidirectional with slight bias in one direction

basically omnidirectional with slight bias in one direction

inverted V : basically omnidirectional with slight directional bias horizontal : omnidirectional to around 10MHz, directional above

directional; high angle radiation below 8 MHz becoming increasinly more directional at lower angles above 8 MHz

omnidirectional

Polarisation vertical vertical vertical vertical vertical/ horizontal vertical/horizontal inverted V : vertical/horizontal horizontal : horizontal

horizontal vertical/ horizontal

Frequency Range

2-30 MHz, may be supplied tuned to frequency to maximise performance




Broadband 2-14 MHz; VSWR typically 1.8:1

Broadband 2-30 MHz; VSWR <2.:1

Broadband 50m type: 2-30 MHz 30m compact type: 3-30 MHz; VSWR <2.5:1

Broadband 6-30 MHz; VSWR <2.0:1; gain 2dBi at 6 MHz rising to 9 dBi at 30 MHz

Broadband 2.20 MHz; VSWR <2.0:1; other frequency ranges available

ATU required Yes Yes type AT104 Control Unit

Yes none required none required none required none required none required

Impedance 50Ω nominal 50Ω nominal 50Ω 50Ω nominal 50Ω nominal 50Ω nominal 50Ω nominal 50Ω nominal 50 or 300Ω Wind survival 240km/h (150mph) 135km/h (85 mph) guy system

required above 130km/h (80 mph)

135km/h (85 mph) 200km/h (125mph)

210km/h (130mph) 200km/h (125mph) 200km/h (125 mph) 200km/h (125mph)

Power capability

unloaded/loaded: 1kW PEP higher to order

unloaded/loaded: 1kW PEP thigher to order

140w PEP unloaded/loaded: 1kW PEP higher to order

400w PEP; higher to order

100w CW, 250w PEP

100w CW, 250w PEP; high power 1kW PEP available

1kW PEP; other powers to order

1kW CW

32H/S HFB D/S HF FD230 HF EF230 HFB S/T

Type 32H/S 9.5M AT17 29W HFB D/S EF230 FD230 HFB S/T 630 OV220 Erection configuration

vertical; suitable ground and roof top erection


vertical, control unit may be remote from antenna (up to 20m); suitable ground and roof top erection


sloping horizontal; not generally suitable roof top erection; best over ground

inverted V; may only be roof mounted if whole roof is metal and ends are connected electrically by wire; best over ground

horizontal or inverted V; suitable ground and roof top erection

sloping horizontal; not suitable roof top erection

vertical and sloping elements; over ground erection only

Masts none required none required none required none required 15m ((50ft) mast (type 15GM) and 1-2m earth stake

10m (33ft) mast (type 9MP)

minimum 9m (30ft); preferred 50m type: 15m mast; 30m compact type: 12m mast ; two required for horizontal configuration (type 15GM/12GM inverted V configuration only)

15m (50ft) main mast and three 1m (3.3ft) outer short masts with backstays

20m (66ft) central mast and four terminating posts

Guy spread/ Mast/tower spacing

not less than 4m (13ft) radius in high wind areas

not less than 3m (9.75ft) radius

not less than 4.3m (14ft) radius

n/a 20m (66ft) 10m (33ft) radius inverted V: 50m type 23.6m (78ft) radius; 30m compact type 11.6m (38ft) radius horizontal: 50m type 52m (170ft)

50m (164ft) 7200 sq m: 85m x 85m (77850 sq ft: 279 x 279ft) approx.

Guy system two sets of rf transparent guys

4 x rf transparent guys

rf transparent guy set available for windspeed above 130km/h (80mph)

freestanding, supported by two side mount insulators

dependent on type of mast used





Ground system earth mat, metal roof or ground plane required; system available, 4 x 12m (40ft) radials

earth mat, metal roof or ground plane required; system available, 4 x 12m (40ft) radials



earthed at one end via earth stake; recommend earth mat over dry arid ground

earthed at each end via earth stakes; recommend wire connecting stakes electrically in dry/rocky earth conditions

ground independent ground independent ground dependent; earth returns part of system

Radiating element

heavy gauge marine grade tempered hard drawn aluminium alloy tubing




multistrand insulated hard drawn copper

multistrand stainless steel

stainless steel; optional economy galvanised steel wire for areas away from the sea and not subject to industrial pollution (30m only)

multistrand stainless steel

multistrand insulated hard drawn copper

Note: Wind survival rates quoted relate to antennas only. Mast survival rates should also be taken into account. Other Moonraker freestanding marine whips, including cyclone area types, may also be used as base stations.

Moonraker Antenna Systems Website www.moonraker.com.au Tasmania Technopark, Dowsing Pt, Australia, 7010 Phone 61(0)3 6273 1533 Fax: 61(0)3 6273 1749 Email [email protected]

HF Mobile, Base Station and Masts

15/12 GM GUYED MAST INSTALLATION INSTRUCTIONS

The 12GM and 15GM masts have been designed to be easily erected in approximately half an hour using two men. With practice, and in no wind conditions it is possible to erect it with one man. Refer to installation diagram when reading installation instructions.

Note:- If mast is to be erected permanently we recommend that all mast slip joints, screws, nuts and screw fittings are greased to assist in future disassembly. Suitable greases range from petroleum jelly to some kinds of automotive grease.

12/15 GM PARTS LIST

No. Part No. Description Qty. 01 12/15 GM-010 5/8 inch Nut 2 02 12/15 GM-020 Ground Stake 1 03 12/15 GM-030 Ground Plate 1 04 12/15 GM-040 U-bracket 1 05 12/15 GM-050 Mast Base Section 1 06 12/15 GM-060 Angled Elbow Section 1 07 12/15 GM-070 1/2 x 4 inch Bolt 1 08 12/15 GM-080 1/2 inch Nut 2 09 12/15 GM-090 Guy Plate & Guy Set 3 (12GM), 4 (15GM) 10 12/15 GM-100 Mast Section 2 (12GM), 3 (15GM) 11 12/15 GM-110 Guy Plate Top & Guy Set, ‘ 1 D’ shackle & Pulley Erection Kit (Option) 12 12/15 GM -120 Guy Stake 4

13 12/15 GM-130 Gin Pole, D shackle, 1 Erection Rope, Safety Bolt Gibbet (Option) 15 12/15 MHG-150 Mast Head Gibbet 1

IMPORTANT POINTS • Do not pre-stress mast by over tightening the guys. • Only tension guys so as to remove slack. • It may be necessary to re -tension guys after erecting antenna.

M O O N R A K E R



geraldine

2

1

8

6

3

7

4

5

10

1/2inch (12.7mm) hole

GUYED MAST ILLUSTRATED

13

9

1112/15MastheadGibbet(option)

INSTALLATION 1. Screw one of the two 5/8 nuts (1) to the bottom of the thread on the ground stake (2). 2. Place the ground plate (3) onto the ground stake (2), followed by the U-bracket (4) and secure with

other 5/8 nut (1). 3. Push ground stake (2) into ground, ensuring the galvanised ground plate (3) lays flat on the ground. 4. Fit mast base section (5), (the section with a ½ inch, 12.7mm clearance hole drilled through it near one

end), into galvanised angled ‘elbow’ section (6) provided.

5. Fit angled elbow section (6), with mast base section (5) to U-channel (4) with the ½ x 4 inch, 12.7 x 100 mm bolt (7) provided, and secure using two ½ inch nuts (8). Do not over tighten.

6. With mast base section (5) laying down on ground, fit guy plate (9) and guys for first joint over section

joining spigot. Note:- Guy plates are labelled 1 to 4 for 12GM mast and 1 to 5 for 15GM mast.

Guy plate 1 is the base section guy plate. The top guy plate has an extra hole to take a ‘D’ shackle for the halyard pulley.

7. Slip remaining mast sections (10) together with their respective guy plates (9) and guys between each

joint. 8. Check guy plate (9) and guys are fitted starting with number 1 at bottom and continuing sequentially 2,3

etc. 9. Drive the four guy stakes into the ground on a radius of 20 feet, six meters from the base of the 12GM

Mast and a radius of 23 feet, seven meters from the base of the 15GM Mast, at 90 degree intervals. 10. To ensure correct orientation of mast for erection, it is important to drive in the first guy stake in line with

the laid out mast and then work around 90 degrees from there. Each stake is fitted with two ‘D’ shackles to fasten off the guys.

11. Fit halyard to pulley or Gibbet (if used) or attach antenna, before erecting mast.

12. Temporarily fasten the side and rear guys to the ‘D’ shackle on the stakes at the mark near the end of each guy.

13. Lay the gin pole (13) so that it lies at approximately 90 degrees to the base of the mast with the shackle and erection rope at the outer end of the gin pole.

14. Tie off front set of guys to the shackle at the outer end of the gin pole (13), at mark near the end of

each guy. 15. Lift and place base of gin pole (13) into angled elbow section (6). The gin pole should now be standing

erect. As a safety measure, fit bolt & nut supplied on end of gin pole. 16. Pull gin pole (13), using erection rope down towards the ground, elevating the mast. 17. Once mast is in upright position, remove front guys from gin pole shackle and tie off to remaining guy

x

x

x = 20 feet, 6.0 metres for 12GMx = 23 feet, 7.0 metres for 15GM

12-15GM GUYED MASTErection Diagram

9MP INSTALLATION INSTRUCTIONS

Assembly 1. Lay the sections out on the ground, placing the guy and halyard section at the top and

the base insulator section at the bottom. The bottom section must be laid on solid ground so that it will not dig in when erected. A 30cm (12 in) square plate is recommended.

2. Insert the centre guy casting with guys attached at the centre of the antenna (ie three sections from either end).

3. Locate four guy anchors approximately 5 metres (16.4 ft) radius from the base at 90 degrees spacing.

4. Lay out guys and temporarily fasten side and back guys to anchor.

5. Check that the halyard pulley is in the required position for antenna support and that the mast base cannot move.

Mounting Method 1 1. Walk the mast upright by lifting from the top and pulling on the front guys.

2. When erect, fasten off guys and adjust so that the mast is straight and vertical. Method 2 1. Lift vertically adding sections at the bottom end and adjusting guys as necessary.

2. Make sure that centre guys are at mast centre. Important Factors 1. Recommended guy and halyard tensions should not be exceeded.

2. Observe minimum guy spread.

3. Take care to keep all slip joints free from dirt, dust and damage.

M O O N R A K E R



geraldine

TYPE 32H/S INSTALLATION INSTRUCTIONS: Assembly

The 32H/S radiator is supplied in three sections: base, mid and top section. The two sets of guys are stamped either 1 or 2 on the guy ring for ease of recognition. For ease of assembly, to assist conductivity and with future dismantling, smear a little of the conductive grease provided on the joints. Guy stakes or anchors are not provided.

1. Lay out the three sections of the antenna.

2. Place guy ring number 1 over the section joiner on the bottom of the mid section. Apply conductive grease to the joint. Slide the bottom of the mid section into the base section and secure using three ½ in x 3/16 in stainless steel metal threads provided.

3. Apply conductive grease to the joint. Insert the top section into the mid section. (Do not fit the securing screws at this stage.) Slide guy ring number 2 over the top section until it seats on top of the mid section. Fasten the mid and top sections using three ½ in x 3/16 in stainless steel metal threads provided.

4. Fasten the galvanised right angle mounting brackets together. Fasten the antenna base insulator using the M10 x 25mm stainless steel bolt and washer provided to the top bracket face. (As shown in the drawing at right.)

Mounting

Antenna 1. For building roof top installation: fasten base (three holes) of angle bracket to building roof

(fasteners not provided).

For ground mounting: fasten angle bracket to base plate as shown on drawing. Stake ground plate in position on ground.

2. Temporarily fasten the side and back guys to their anchors. Note: minimum distance to each guy is 4 metres (13ft).

3. Swing the antenna upright.

4. Fasten the front guy temporarily to its anchor.

5. Tighten all guys and mounting bolts. Do not exceed 4kg (8.8 lbs) guy tension as this will pre-stress the antenna and may lead to premature failure, ie just remove the slack from each guy.

Ground Plane and Earth Mat 1. Fasten one end of each copper wire radial to angle bracket of the antenna mount with the

long bolt provided. A lug is provided for attaching the ATU earth cable.

2. Run the radials out from the base at 90?spacings.

3. For the Earth Mat: drive in the outer earth stakes and attach the radial with the bolts in the stakes provided. (It is advisable to leave bolts in the stakes while driving to prevent distortion of bolt holes.) For the Ground Plane: fasten the outer end anchor lugs, lightly tension the radials and crimp the swages provided to maintain the tension.

4. In the case of the Earth Mat, the radials should be buried if possible.

Important Factors 1. Recommended guy tension should not be exceeded. 2. Observe minimum recommended guy spread. 3. When handling guy wires, ensure that they do not become kinked and subsequently

weakened.

M O O N R A K E R



geraldine

TYPE 9.5M INSTALLATION INSTRUCTIONS:

Assembly

1. Assemble the antenna sections, observing the section numbers on the end of eachsection. For ease of assembly smear a little grease on the joints. This will also assistwith future dismantling.

2. Fasten together by the stainless steel self tapping screws provided.

3. Fasten the galvanised right angle mounting brackets together then tothe base insulator using the M10 x 25mm stainless steel bolt and washerprovided. (As shown in the drawing at right.)

Mounting

Antenna1. Fasten the building bracket or ground plate in position and loosely bolt the antenna

bracket to the base plate.. 2. Temporarily fasten the side and back guys to their anchors and swing the antenna

upright.

3. Tighten all guys and mounting bolts. Do not exceed 4kg (8.8 lbs) guy tension as thiswill pre-stress the antenna and may lead to premature failure.

Ground Plane and Earth Mat1. Fasten one end of each copper wire radial to ground plate or angle bracket of the

antenna mount with the bolts provided.

2. Run the radials out from the base at 90°°spacings.

3. For the Earth Mat: drive in the outer earth stakes and attach the radial with the boltsprovided. (It is advisable to leave bolts in the stakes while driving to prevent distortionof bolt holes.)

For the Ground Plane: fasten the outer end anchor lugs, lightly tension the radials andcrimp the swages provided to maintain the tension.

4. In the case of the Earth Mast, the radials should be buried if possible.

Important Factors

1. Recommended guy tension should not be exceeded.2. Observe minimum recommended guy spread.3. When handling guy wires, ensure that they do not become kinked and subsequently

weakened.

M O O N R A K E R



geraldine

HF FD 2 - 3030 & HF FD 2 - 3050 HFBroadbandBaseStationAntenna

Installation Instructions

The antenna can be erected horizontally, between two masts, or as an inverted vee using a single centre support and top mounted horizontal stand - off gibbet (not supplied). The horizontal support gibbet should extend 800mm from the mast to prevent the antenna touching. The Moonraker Type 12 or 15GM masts are suitable for the inverted V configuration. IMPORTANT

Do not erect antenna above or below power cables. Do not unroll antenna until mast(s) have been erected. • The antenna is supplied as a complete unit. • Coaxial cable and connectors are available as an option. • Halyard ropes, pulleys, gibbet (inverted V), sealing tape etc.

should be supplied by the installer. Erection 1) Refer to the attached chart showing the approximate spacings required between mast

and securing stakes for the inverted vee configuration. For horizontal configuration the minimum mast spacings are 32 metres (105ft) for the HF FD 2 - 3030 and 52 metres(171ft) for the HF FD 2 - 3050.

2) The antenna has been rolled up onto a roll former for easy deployment. Carry the antenna in it’s box to one end (either a mast if horizontal configuration or to an end support if inverted V configuration).

3) Lift the antenna on it’s roll former out of the box.

4) Locate and untie the end insulator and temporarily fasten it to either the base of the mast (C) or the end stake (E) with a piece of rope (not supplied).

5) Unroll the antenna as you walk towards the other mast or end stake.

6) Ensure orientation of balun transformer is correct for method of installation (horizontal or inverted V). See diagram A or B.

7) Attach coaxial cable to balun transformer using a PL-259 (UHF) plug.

8) Secure coaxial cable to support bracket using cable ties or tape so that no strain is placed upon the connector. See diagram D. Take care not to crush the coaxial cable.

9) Seal the coaxial connector using suitable tape to provide a weatherproof joint. See diagram D.

10) For horizontal installation attach the antenna end insulators to the mast halyards and raise into position. See diagram C.

11) For inverted V installation attach the single mast halyard to the transformer balun eyebolt. See diagram B. Raise the centre of the antenna to NEAR the top of the mast. Attach the antenna end insulators to stub masts or stakes using nylon or polypropylene rope.

12) Lightly tension the antenna by fully raising the mast halyard(s).

M O O N R A K E R



geraldine


SCALE

DES,ND

DRAWN

APPR'D

DRAWING NUMBER REV


HOBART AUSTRALIA

//

//

//

//

//

//

//

HORIZONTAL

A B

E

C

C END INSULATOR

HF FD 2 - 3030 AND HF FD 2 - 3050INSTALLATION DRAWING

ROPE

INVERTED VEE

B

HALYARD

PULLEY

EYEBOLT

COAXIAL CABLE

A

BALUN TRANSFORMER

MATCHING NETWORK

CABLE SUPPORT COAXIAL CABLE

D

D

SECURE COAXIALCABLE TO CABLESUPPORT

WEATHERPROOFSEAL

END INSULATOR

ROPE

E

PULLEY

HORIZONTALSUPPORT GIBBET

800 mm

15 Metres

12 Metres

HF FD 2 - 3030 (30 metres in length)HF FD 2 - 3050 (50 metres in length)

FD 2 - 3050

FD 2 - 3050

FD 2 -

3030

FD 2 - 3030

10 Metres

INVERTED VEEThe Chart shows the approximate dimensionsfor Inverted Vee Installation(including 1 metre of rope at both ends)

HORIZONTALSpacing betwen masts = Antenna length + 2 metres

11 Metres

13 Metres

22 Metres

24 Metres

x 2

INSULATORS

INSULATORS

Moonraker Australia Pty Ltd.,Tasmania Technopark, Dowsing Point, TAS 7010, Australia. fax: 61 (0)3 6273 1749, tel: 61 (0)3 6273 1533, email:[email protected]

1 Metre minimum

HF EF 2-30HF Broadband Base Station Antenna

Installation Instructions

The Moonraker EF 2-30 is a complete lightweight broadband antenna system coveringthe 2 to 30 MHz frequency band. This system is designed to be erected directly over theground. It is not recommended for roof top erection.

It is easily erected in an inverted V configuration via the permanently attached centreinsulator. A lightweight mast (Moonraker type 9MP or 12GM), tree or tower that will allowthe centre to be raised to approximately 10 metres (33 feet) via a rope halyard isrequired.

Erection

1. Slide the permanently attached centre insulator to the approximate centre of theantenna radiator.

2. Fasten the free end of the centre insulator to the halyard/rope from the mast andraise the centre of the antenna to NEAR the top of the mast. (drawing A)

3. Centralise the radiator and holding both ends together (matching transformer andbalancing network) walk away from the mast until the radiator is tight.

4. Drive an earth stake (provided) in as far as possible at this point.5. Fasten either the matching transformer end (feed point) or the balancing network

end to the earth stake with the D shackle provided (drawing B)6. Take the other end of the radiator to a similar point (180º) on the other side of the

mast. (drawing)7. Drive in the other earth stake and fasten the radiator to it via the D shackle provided

(drawing B).8. Using the set screws and nuts provided, electrically connect the antenna ends (lug

attached) to each earth stake using the other hole near the D Shackle (drawing B).9. Lightly tension the antenna by fully raising the mast halyard (2 above).

10. Fasten a coaxial cable via a connector (PL259) to the socket (SO239) on thematching transformer. the other end of the cable should be connected directly to the50Ω output of the transceiver.

Important Points

1. Ensure radiator does not touch the mast, tower, tree branches, or other objects.2. Around the 10 metre (33 feet) height for the centre is best.3. Earthing at each end via the earth stakes is very important for correct operation.

Connect the wire ends via the lug to the screw and nut in the earth stake.4. In semi arid (desert) or very dry earth conditions a wire connecting the two stakes

electrically together will improve performance.5. Tape up and seal the coaxial connectors when there is the likelihood of wet weather.

6/98

M O O N R A K E R

DATE REVISION DESCRIPTION

SCALE

DES,ND

DRAWN

APPR'D

DRAWING NUMBER


HOBART AUSTRALIA

//

//

//

//

//

//

//

A

B B

A B

HF E/F 2 - 30 INSTALLATION DRAWING

160 mm

Approx 22 Metres

INSULATOR

PULLEY

MAST

ANTENNA

ANTENNA

GROUND STAKE

GROUND 3

0 m

mAPPROX

Parts ListAntenna Assembly - including balun matching transformer, balancing network, centre insulator, fittings and fasteners.Ground (Earth) Stakes - 2 x right angle galvanised steel.Installation Instructions.

Optional EquipmentPulley - mast/towerHalyard - ropeCable - coaxial and connector(s)Masts - Moonraker 9MP or 12GM.

HALYARD

RL 9 97

NTS

100 mm

9 METRES MINIMUM60

mm

COAXIAL CABLE TO TRANSCEIVER

HF EF 2 - 30OVERALL LENGTH = 31.2 METRES

5

6

7

8

9

10

11

12

SUPPORT HEIGHT (METRES)

10 M

11 M

12 M

12.5 M

13.5M

14 M

14.5 M

15 M

56789

10

11

12

Type HFB D/S

HF Broadband Base Station Antenna for professional short to medium range communications

The semi-delta antenna system is designed for base station use by professional and commercial users of the HF band where an economical broadband system is required. Being simple to erect it exhibits an omnidirectional high angle radiation pattern for communications up to 1700 kilometres, dependent upon ionospheric conditions. Except for the main support mast, earth stake for the lower end and coaxial cable between the antenna and transceiver, the system is supplied complete with all hardware, transformer balun, and a halyard and pulley to raise the antenna on the main support mast. Cable and connectors are available on request. The main mast may be provided by a free standing guyed mast like Moonraker type 15GM, a windmill tower, or similar suitable support structure.

SPECIFICATIONS

Frequency Range 2-14 MHz Pattern High angle omnidirectional (azimuth plane)

Impedance 50 Ω (nominal) VSWR 1.8:1, 2.5:1 maximum, dependent upon earth

conditions

Radiation Pattern High angle omnidirectional (azimuth)

Power Capability 400w PEP, higher power to order Connection UHF socket on connection box at lower end

Parts List 1. Antenna upper array, complete with support mast halyard, coil and resistive load (Fig. 1

Item 1) 2. Antenna lower array, complete with ‘D’ shackle (Fig. 1 Item 2) 3. Vertical array with 7m (23 ft) of galvanised wire rope (Fig. 1 Item 3) 4. Spreader - 3 sections (Fig.1 Item 4) 5. Transformer balun unit, complete with screws, nuts, washers (Fig. 1 Item 5) and earth

lead balun to earth stake 6. In separate bag: Halyard pulley for attachment to main mast (Fig. 1 Item 5) attachment

clamps for vertical array The main support mast, earth stake for the lower end and RF co-axial cable are not supplied. (Moonraker Type 15GM is suitable for low wind speed areas.) The antenna should be erected as far as is practical over flat terrain, kept away from buildings and other structures, and, once erected, kept taut to prevent damage by high winds, etc. After selection of a main support mast [[ approximately 15m (40 ft)]] , locate a position 20m (66 ft) distant and install an earth stake with 2m (6.5 ft) above ground for the antenna lower array. It is important that this stake provide a good earth for the antenna. It may consist of galvanised water pipe or fence stakes, etc., placed no closer than 3-4m (10-13 ft) from any other metallic structure. It should be driven well into the ground to provide a stable support and earth. It may be necessary to use a backstay on this stake.



M O O N R A K E R

geraldine

Erection (Refer Fig. 1)

1. Lay out the antenna arrays (Item 1 and 2) between the main support mast and the earth

stake. The antenna upper array (Item 1) is placed with the halyard nearest the support mast. The lower array (Item 2) has the ‘D’ shackle nearest to the earth stake.

2. Assemble the three section spreader (Item 4)

3. Attach the antenna upper and lower arrays to the spreader (Item 4) and connect the respective coated wires on the lower array nearest to the spreader, to the terminals of the coil and resistive load using the nuts and washers provided. Firmly tighten all connections.

4. Affix the pulley (Item 6) to the main support mast at a height of 15m (40 ft) and thread the halyard through the pulley.

5. Using the ‘D’ shackle provided, attach the lower array to the earth stake 2m (6.5 ft) above the ground. Secure the transformer balun (Item 5) approximately 150mm (6 in) below the ‘D’ shackle.

6. Connect the earth lead on the transformer balun to the earth stake with the screw provided. Tighten firmly. It is important that a good electrical connection is made onto clean metal.

7. Attach the coated lead from the lower array to the transformer balun antenna position, as indicated, usi ng the connections provided. Tighten firmly.

8. The UHF (SO239) socket connector on the transformer balun box is for the co-axial cable connecting the radio transceiver. Once connected, this is to be sealed to prevent damage to the balun by environmental conditions. The cable between the transceiver and transformer balun should consist of a high quality 50ΩΩ co-axial cable with UHF (PL259) connector at the antenna end.

9. Using the halyard, raise the antenna until at approximately shoulder height. connect vertical array using line tap connectors provided, as shown in Fig. 1. (Longest wire is nearest to the support mast.) Raise antenna to top of support mast. Ensure vertical array is taut and hangs symmetrically, but not over tight. If not, lower antenna and adjust individual cables at the line tap connectors to even it up.

10. The antenna vertical array is now secured at or near the base of the main support mast. This section is also to be taut but is not to place any additional strain upon the upper and lower arrays.

11. Your Moonraker semi-delta antenna system is now ready for operation.

20 m

Main SupportMast

pulley (item 6)

upper Array (item 1)

spreader (item 4)

lower array (item 2)

vertical array (item 3)

halyardMetal Stake (Earth)

shacklebalun (item 5)

VHF and UHF Antennas

TYPE MD INSTALLATION INSTRUCTIONS: Mounting

By sidemount insulators: 1. Slide the two mounting insulators on the mounting tube, being careful not to damage the

plastic coating. Mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. Mounts should be spaced not less than 30cm (12 ins) apart.

By swingdown mount: 1. Place the base plate in the desired position and use it as a template.

2. Mark the position of the mounting holes.

3. Drill 4 x 6.4mm (1/4 in) dia holes.

By 1/2 in Bolt Base Mount Adapter: 1. Mark the mounting position on a horizontal surface or mount.

2. Drill a 1/2 in hole in the marked position.

3. Using a 1/2 in (Whit) stainless steel or galvanised bolt, fasten antenna down firmly..

Important Factors

1. The mounting tube must not be drilled or damaged in any way.

2. The antenna should be mounted as high as possible and kept clear of nearby metal objects which may affect antenna tuning, and for best results, should be vertical, not sloping.

3. Note that due to the internal arrangements in this antenna it will exhibit a short circuit if tested with an Ohmmeter or DC circuit tester.

4. When using a swingdown mount allow sufficient coaxial cable to permit antenna to swing down without cable strain.

M O O N R A K E R



geraldine

TYPE MD G3 INSTALLATION INSTRUCTIONS: Mounting

By sidemount insulators, straps or clamps: 1. For sidemount insulators: slide the two mounts onto the mounting tube. Mounts

should be spaced not less than 25cm (10 ins) apart.

2. Mark the positions and drill the holes for the sidemount set bolts

3. Use either hose of pipe type clamps around mounting tube and support pole.

4. Do not over tighten straps or clamps so as to damage the coating or crush mounting tube.

5. Keep matching section (first “bulge”) clear of support pole.

By swingdown mount: 1. Place the base plate of the mount in the desired position and use it as a template.


3. Drill 4 x 6.4mm (1/4 in) dia holes.

4. Bolt the mount/antenna in place.

By 12mm bolt base mount adaptor:

1. Mark the mounting position on a horizontal surface or mount and drill a 12mm hole in the marked position.

2. Using a 12mm (metric thread) stainless steel or galvanised bolt, fasten antenna down firmly.

Important Factors

1. The mounting tube must not be drilled or damaged in any way.

2. The antenna should be mounted as high as possible and kept clear of nearby metal objects which may affect antenna tuning, and for best results, should be vertical, not sloping.

3. Note that due to the internal arrangements in this antenna it will exhibit a short circuit if tested with an Ohmmeter or DC circuit tester between inner and outer of coaxial cable.

4. Ensure coaxial connections are sealed against water ingress.

5. Do not allow the coaxial connector to take the cable strain. Secure cable with cable ties or tape.

6. When using a swingdown mount allow sufficient coaxial cable slack to permit antenna to swingdown without cable strain.

M O O N R A K E R



geraldine

TYPE MD/HS INSTALLATION INSTRUCTIONS

Mounting The antenna is designed to be clamped to a short mounting pole or mast. As the antenna is designed to withstand 230 km/h winds, it is important that the mounting pole or mast is constructed from strong material. The antenna should be clamped to mounting pole using two (2) U bolts or similar. It is important that the clamps used are heavy duty to maintain the 230 km/h rating. Moonraker can supply suitable mounts upon request. 1. Slide the U bolt clamps over the antenna base tube and then over the mounting pole

that is to support the antenna.

2. The clamps should be spaced a minimum of 300mm apart.

3. Ensure that the clamps are fitted with spring or anti vibration lock washers.

4. Securely tighten the U bolt nuts onto the lock washers.

5. When attaching the coaxial cable, ensure that the joint is sealed against water ingress.

6. Arrange the coaxial cable in a U shape to provide a drip point for water to run off and not run onto joint (connector).

7. Fasten the coaxial cable securely to the mounting pole so that no strain is placed upon the connector.

Important Factors 1. The mounting tube must not be drilled or damaged in lany way.

2. The antenna should be mounted as high as possible and kept clear of metal objects

which may affect antenna tuning. For best results antenna should be vertical and not sloping.

3. Note that due to the internal arrangements in this antenna it will exhibit a short circuit if tested with an ohm meter or DC circuit tester.

M O O N R A K E R



geraldine

TYPE GP AIRCRAFT & MARINE BAND VHF ANTENNA

Assembly and Installation Instructions

Assembling Antenna

1) When received, the antenna is assembled except for the four ground plane radials which are packed with the antenna.

2) Each radial has 2 (two) stainless steel screws fitted at one end.

Remove the screws from each radial.

3) Smear a little grease on the bare aluminium ends of each radial before inserting them into the holes of the antenna body at the centre of the antenna as per Fig. 1. Note that the grease will make it easier to disassemble the antenna later if required.

4) Fix each radial into the boss using the stainless steel screws removed

at step 2 above. Do not over tighten the screws.

Mounting

1) The antenna should be mounted as high as possible and kept clear of nearby metal objects which may affect antenna tuning and, for best results, the radiating element should be vertical and not sloping.

2) The 32mm (1¼ in) diameter mounting pole is designed to allow clamping to another support pole, mast, etc., via clamps (not supplied/option).

3) The RF connection is by way of an N type receptacle on the side of the antenna body. When making

connection, ensure the coaxial cable is tied off and supported, so that no strain is placed upon the connectors.

4) Seal up the coaxial connectors with self amalgamating tape or similar, so as to keep water out of the joint.

5) No tuning of the antenna is possible or necessary as it is pre-tuned at the factory for the frequencies ordered.

antenna body

Figure 1

Stainless Steel Screws

Ground Plane Radial

M O O N R A K E R



geraldine

TYPE CEL800 - CEL900 INSTALLATION INSTRUCTIONS MOUNTING BY SWINGDOWN MOUNT

1. Place the base plate (of the mount) in the desired position and use it as a template.


3. Drill 4 x 6.4mm (1/4 in) diameter holes.

MOUNTING BY 12mm BOLT BASE MOUNT ADAPTOR

1. Mark the mounting position on a horizontal surface or bracket that allows a minimum of 38mm (1.5 in) diameter surface area.

2. Drill a 13mm (1/2 in) hole in the marked position.

3. Using a 12mm stainless steel or galvanised bolt fasten the antenna down firmly. DO NOT OVERTIGHTEN AS THREAD MAY STRIP IN NYLON BASE.

MOUNTING BY SIDE MOUNTING

1. Use heavy duty clamps or strong hose clamps.

2. Space them 300mm (12 in) apart..

3. Do not overtighten.

4. Do not drill stainless steel mounting tube.

IMPORTANT FACTORS

1. The top 80 cm (32 in) of the antenna must be in free space, well away from other objects, antennas, etc. Mounting it as high as possible will assist performance. Vertical is best.

2. The base/mounting tube section of the antenna must not be drilled or damaged.

3. Supplied cable may be shortened. It may be lengthened but performance will be degraded due to signal/coaxial losses.

4. Due to internal arrangements the antenna will exhibit an open circuit if tested with an ohm meter or DC tester.

5. When using a swingdown mount allow sufficient cable to permit the antenna to swingdown without cable strain.

M O O N R A K E R



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HF/VHF Twins

DEEP SEA TWINS INSTALLATION INSTRUCTIONS

Assembly and Mounting

HF and VHF

1. Slide the two mounting insulators on the base section of each antenna before assembling, being careful not to damage the antenna coating. If necessary mounts may be opened by reversing the clamp screw, placing a coin or similar in the slot behind the screw and using the screw to force the slot apart.

2. Assemble the base, mid and top sections and fasten with the three stainless steel self tapping screws supplied. Use of a smear of grease on the bare aluminium before assembly will aid future disassembly. Seal the OUTSIDE of each joint with tape or neutral cure silicone.

3. Make sure the mounting bolts enter the two mounting insulator thread by not less than 25 mm (1 in) but not so that they bottom in the hole.

4. Mounting insulators should be spaced not less than 0.9 metres (3 ft) apart.

Important Factors

HF

1. For best results the antenna should be mounted vertically (not sloping).

2. The length of lead supplied with the antenna should not be exceeded (2.5m/8ft). Longer lead may be used if necessary, but antenna efficiency may decrease and series capacitance may be required to tune the higher frequencies above 8 MHz.

3. Keep the lead clear of ship's wiring and other metallic objects and avoid running parallel to metal decks, etc. with less than 2cm (3/4 in) clearance. We recommend Moonraker stand off and cable run insulators.


5. If using deck feed through insulator, make sure the terminals are protected from salt spray, otherwise severe loss of power may result due to leakage across the wet insulator. Moonraker feed through insulators are recommended wherever the lead passes through the cabin or deck.


7. Copper strip at least 50mm (2 in) wide is recommended for earth lead between equipment and Moonraker earth plate when installed on fibreglass or wooden vessels.

VHF

1. The antenna should be mounted clear of nearby metal objects which may affect antenna tuning, and for best results should be vertical, not sloping.

2. Note that due to inbuilt static discharge capability, this antenna will exhibit a short circuit if tested with an ohm meter or DC circuit tester.

M O O N R A K E R



geraldine

BLUE WATER TWINS INSTALLATION INSTRUCTIONS

Assembly VHF 1. Remove the three self tapping screws fitted to the base section of the antenna. Use of

a smear of grease on the bare aluminium before assembly will aid future disassembly.

2. Insert the antenna into the mounting pole and replace the three self tapping screws.

HF 1. Remove the joint screws from the top section of the antenna.


N.B. This grease will greatly assist with future disasse mbly of the joint.


Mounting

1. Use the mounts as a template to mark the position of the mounting holes. Minimum spacing between mounts is 600mm (24 in.)

2. Drill 6.4mm (1/4 in) holes in the marked posi tion.

3. Reinforce thin decks with a metal or wooden backing plate to spread the load.

4. Bolt the mounts into position.

Important Factors VHF

1. The antenna should be mounted clear of nearby metal objects which may affect antenna tuning, and for best results should be vertical, not sloping.

2. Note that due to inbuilt static discharge capability, this antenna will exhibit a short circuit if tested with an ohm meter or DC circuit tester.

3. Allow sufficient free cable for antenna to swingdown.

HF 1. For best results the antenna should be mounted vertically (not sloping).

2. The length of lead supplied with the antenna should not be exceeded. Longer lead may be used if necessary, but antenna efficiency may decrease and series capacitance may be required to tune the higher frequencies.

3. Keep the lead clear of ship's wiring and other metallic objects and avoid running parallel to metal decks, etc. with less than 2cm (3/4 in) clearance. We recommend Moonraker stand off and cable run insulators.


5. If using deck feed through insulator, make sure the terminals are protected from salt spray, otherwise severe loss of power may result due to leakage across the wet insulator. Moonraker feed through insulators are recommended wherever the lead passes through the cabin or deck.


7. Copper strip at least 50mm (2 in) wide is recommended for earth lead between the ATU and earth. A Moonraker earth plate should be used on wooden and fibreglass vessels.

8. If the top section is removed when transporting the vessel on land, make sure you replace it tightly when using the antenna again.

M O O N R A K E R



geraldine

Receiving Antennas

TV DOME INSTALLATION INSTRUCTIONS

For best reception the Dome antenna should be installed as high as possible clear of metal objects such as masts, stays or antennas, etc., which may distort the omnidirectional pickup pattern. It should not be in the line of fire of radars.

On vehicles, the dome should be mounted as high as possible above the roof. 100mm (4 in) should be used as a minimum guide. Flush mounting is acceptable on a fibreglass roof. On ships using high power transmitting equipment the Dome should be mounted as far as possible from transmitting antennas. Mounting may be by U bolts or hose clips clamped to a stub mast or other structure or via the threaded flange mount provided.

The cable must be securely supported so that the cable weight does not hang on the dome connector. The cable may be shortened or lengthened as required. To avoid ghosting, extension of the cable should be made by using an “in line” good quality 75 W cable connector and 75 W cable, preferably the same type as supplied with the antenna. All connections must be sealed to prevent moisture ingress, particularly the coaxial connection in the base of the antenna. Use sealing tape provided.

The dome mounted amplifier is accessible by removing the 6 screws securing the cover plate on the base of the dome. The amplifier connections and cover plate are sealed with a neoprene gasket and must be removed carefully. do not open it unless there is a problem. Service of the amplifier/control unit should only be carried out by a qualified technician. Replacement amplifier units are available from Moonraker. When replacing the amplifier it must be resealed again. It is most important that only neutral cure silicone sealants are used as other types corrode metals.

The control unit may be mounted in any convenient position located inside the vessel. For the AM/FM unit, mounting holes are accessible by removing the unit lid. Connect the control unit battery cable to a suitable DC negative earth system. Wire with red trace is positive. The unit will not work if polarity is reversed. If 110 or 240 volt AC operation is required use a 12 volt DC plug

pack with a current rating of at least 100 milliamps.

Power for the Dome amplifier is fed via the coaxial connecting cable. In the TV AM/FM control unit short term protection against cable short circuit is provided by a fuse in the control unit, but long term short circuit may cause control unit overheating. The TV/S unit’s fuse is external in line. Cables from control unit to receivers should be 75? and as short as possible.

If a dual AM/FM vehicle type receiver is fitted, special low capacity cables should be used for connection to the AM antenna. This does not apply if the Moonraker 15BC receiving antenna is used. Both control units are reverse polarity protected. Coaxial cable connection details are shown above.

In the event of the system not functioning:

1. Check that 12v or 24v is present at the input to the control unit; 12 volts only TV/S. Ensure that the polarity is correct (red tracer is positive)

2. Check fuse in TV AM/FM control unit (In-line fuse TV/S 3. Check for short circuit between braid and inner

conductor of dome antenna cable; also check cables to TV receiver

The Moonraker TV Dome is a true omnidirectional antenna system and as such will receive signals from all azimuth directions. This obviates the necessity to redirect the antenna as boat or vehicle heading changes. In some locations signals reflected from cliffs, hills or nearby objects may be of similar strength to the direct signal. Since omnidirectional antennas will not discriminate between direct and reflected signals, some picture deterioration, especially on the higher channels may occur in such locations.

Digital TV Reception

It is possible for some receivers to indicate there is no signal where an incoming digital signal is very strong. This can be easily overcome by placing a variable or switchable attenuator (20dB) in the coaxial line between the control unit and TV receiver. Analogue signals rarely suffer from this problem. A suitable attenuator is available from Moonraker.

03/07

to TV Receiver

to AM/FMReceiver

from BroadcastAntenna

to/from DomeAntenna

12-24V

TV AM/FMControl Unit

1. Cut jacket through to the braid 12mm and remove outer PVC

2. Fold back the braid over the outer. Cut through the dielectric and foil 6mm from end. Remove the dielectric and foil and expose 6mm of the centre conductor.

. 3. Slide on the connector, leaving 1.5 to 3mm of the centre conductor protruding. The dielectric should also be flush with the bottom of the nut.

Then crimp the connector.

12mm 12mm

6mm

6mm

6mm

1.5-3mm

F Type Connector Assembly

12V

TV/SControl Unit

to TV Receiver

to DomeAntenna

M O O N R A K E R



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MOONRAKER TYPE BRX 1500

THREE OUTLET BROADBAND RECEIVE ANTENNA

Assembly & Installation Instructions

General View

DISCONE ASSEMBLY

MAST SECTION #1

MAST SECTION #2

MAST SECTION #3

MAST SECTION #4

RADIALS

ANTENNA INTERFACE UNIT

POLYESTERGUY ROPES

M O O N R A K E R



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MAIN PARTS IDENTFICATION

MAST SECTIONS

#1 #2 #3 #4

GIN POLE(LEVER)

SWIVEL BASE

RADIALS

DISCONE ELEMENTS,RADIALS AND FASTENERS

GUY ROPES (12) and GUY ROPE COLLARS (3)Note that one set of guys and collar is captive onthe lower part of Mast Section #1

BASE PLATE

GROUND ROD

STUD

CAPTIVE COLLARAND GUY ROPES

GIN POLE ROPE

WING NUT

DISCONE MOUNTING BOSS

JUMPER CABLE

ANTENNA INTERFACE UNIT

GROUND LEADS

ANTENNA LEAD

TYPE BRX 1500 BROADBAND RECEIVE ANTENNA

Assembly and Installation Instructions 1. a) Assemble the base plate and ground rod and locate, by pushing the rod into the

ground, at the point where the base of the antenna will be situated.

Note - if the antenna is erected over a concrete or similar non - metallic surface it will not be possible to use the ground rod and a suitable ground radial system will be required to ensure optimum operation at low frequencies.

b) Lay the mast sections on the ground with the bottom of section #4 adjacent to the

base plate. c) Attach guy collars/rope assemblies

14 metre to mast section #1 12 metre (captive) section #1 9 metre to mast section #2

Note - guy ropes not shown for sake of clarity.

Base Plate and Ground Rod

SPRING WASHER

NUTS

#4 #3 #2 #1

Mast Sections

GUY ROPE COLLARS

Swivel Base

2. Feed the two coaxial cables through the mast sections as indicated.

3. Slide mast sections and right angle section of swivel base together and attach to U

section part of swivel base attached to the base plate using supplied nut and LONG bolt.

IMPORTANT - Align section #2 and #3 and connect jumper lead to the wing nut located on section #3. Do not overtighten. Pay particular attention to routing of the coaxial cables through the swivel base so that they are not pinched or damaged when the antenna is raised into the vertical (operational) position.

#4 #3 #2 #1

Mast Sections

JUMPER CABLEWING NUT

#4 #3 #2 #1

LONG BOLT

#4 #4

COAXIAL CABLES 'A' AND 'B'

4. Support antenna and fit discone radials and elements as shown.

1 metre

STEP 1

Attach 8 x 820mm radial rods usingsupplied hex screws and wrench.Turn hex screw until it is lightlytouching the radial rod and thentighten about half a turn.

STEP 2

Screw 8 x 280mm Element Rods intohousing.A flat is provided on the end of the rodso that a small spanner (wrench) maybe used.Do not overtighten.

5. Select the position where the guy anchor points are to be situated, using stakes or

similar, placed at 90°° intervals around the antenna at a 5 metre radius. Attach free end of guy ropes to anchor points EXCEPT the rear set of guys which are temporarily tied to the gin pole shackle. See 6) next page.

Anchor Points

R5 metres

6. With the rear set of guys temporarily attached to the “gin pole” insert pole into the

swivel base socket.

Safety lock the gin pole into the socket using supplied nut and short bolt.

7. With sufficient additional personnel raise the antenna into a vertical position.

This is best accomplished by one person “walking the antenna” up towards the vertical and by another person pulling down on the gin pole rope. At the same time the amount of slack at each guy anchor point will need to be controlled.

GIN POLEROPE

SHACKLE

8. Once the antenna is in an upright position secure the guy ropes to the anchor points

and remove the gin pole.

Note a) Do not overtighten the guy ropes as this places additional loading on the antenna,

it is only necessary to take up the slack.

b) It is worthwhile marking the tie off point of the guys by placing a piece of tape around each one.

This will assist greatly to position the guys the next time the system is erected.

9. Attach antenna interface unit using the brackets and fasteners provided and connect

antenna, ground leads and coaxial leads ‘A’ and ‘B’ as shown below.

Note - Refer item 10) for specific coaxial connector attachment.

MAST SECTION #3

MAST SECTION #4

ANTENNA CONNECTION STUD

GROUND CONNECTION STUD

EYELET MOUNTED ON RADIAL STUD

INTERFACE UNIT MOUNTINGS

100 mm

GROUND STUD

COAXIAL CONNECTORS

LONG GROUND LEAD

SHORT GROUND LEAD

COAXIAL CABLES 'A' AND 'B'

10. Attach coaxial cables to Antenna Interface Unit as shown below.

11. This completes the antenna installation. If the antenna is to be deployed for some time

it is advisable to secure the coaxial and ground cables to the lower part of mast section #4 ( below the connector box).

12 Disassembly is the reverse of these procedures.

A BLF/HF VHF UHF

TO RECEIVER FROM ANTENNA

GND

TO ANTENNA CONNECTION STUD

LONG GROUND LEAD

SHORT GROUNDLEAD

ANTENNA INTERFACEUNIT

MOONRAKER TYPE BRX 1500C

BROADBAND RECEIVE ANTENNA

Assembly & Installation Instructions

General View

RADIAL WIRES

MAST SECTION #1

MAST SECTION #2

MAST SECTION #3

DISCONE

M O O N R A K E R



geraldine

MAIN PARTS IDENTFICATION

DISCONE ELEMENTSRADIALS ANDFASTENERS

GROUND ROD

GUY ROPES and GUY ROPE COLLARNote that the guys and collar are captive on the upper mast section

DISCONE MOUNTING BOSS

ANTENNAINTERFACE

UNIT

LOWERINSULATOR

UPPER MAST SECTION #1

CENTRE MAST SECTION #2

WING NUT

WING NUT

LOWER MAST SECTION #3GROUND RADIAL SET

(OPTIONAL)

UPPER INSULATOR

BASEPLATE

TYPE BRX 1500C BROADBAND RECEIVE ANTENNA

Assembly and Installation Instructions 1. Assemble the base plate and ground rod and locate, by pushing the rod into the ground, at

the point where the base of the antenna will be situated.

Note - if the antenna is erected over a concrete or similar non - metallic surface a suitable locating bolt will need to be fitted in place of the ground rod and a ground radial system (optional) will be required to ensure optimum operation at low frequencies.

2. Lay the mast sections on the ground with the bottom of section #3 adjacent to the base

plate.

Note: Guy ropes not shown for sake of clarity.

Guy Rope CollarBase

Mast Sections

Ground RadialAttachment Studs

Spring Washer

Base Plate and Ground Rod

Nuts

3. Feed the two coaxial cables through the mast sections as indicated.

4. Slide mast sections together and attach to U section part of base plate using supplied nut and LONG bolt. Pay particular attention to routing of the coaxial cables so that they are not pinched or damaged when the antenna is raised into the vertical (operational) position.

Coaxial Cables A & B

Long Bolt

Wing NutWing Nut Wing Nut

1 MetreWING NUT

FLY-LEAD

COAXIALCABLES

STEP 2

Screw 6 x 280 mm Element Rods intothe housing.

Do not overtighten rod and securewith the lock-nut

STEP 1

Screw 6 x 820 mm Radial Rods intothe housing.

Do not overtighten rod and securewith the lock-nut

LOCKNUTS

IMPORTANT: Do not forget to connect upper flylead to the wing nut

5. Support antenna and fit discone radials and elements as shown.

6. Select the position where the guy anchor points are to be situated, using stakes or similar,

placed at 90? intervals around the antenna at a 3 metre radius.

Attach free end of guy ropes to anchor points EXCEPT the rear set of guys. 7. With sufficient additional personnel raise the antenna into a vertical position.

This is best accomplished by one person “walking the antenna” up towards the vertical and by another person pulling on the rear set of guys. At the same time the amount of slack at each guy anchor point will need to be controlled.

8. Once the antenna is in an upright position secure the guy ropes to the anchor points and

remove the gin pole.

RADIAL WIRES

MAST SECTION #1

MAST SECTION #2

MAST SECTION #3

DISCONE

Note: Do not overtighten the guy ropes as this places additional loading on the antenna. It is only necessary to take up the slack.

9. Attach antenna, ground leads and coaxial leads ‘A’ and ‘B’ as shown below.

Note: Refer Item 11 for specific coaxial connector attachment.

ANTENNA CONNECTION STUD

GROUND RADIAL SYSTEM CONNECTION STUDS

GROUND STUD

COAXIAL CONNECTORS

GROUND LEAD

COAXIAL CABLESA' & B

INSULATOR

10. Attach the coaxial feed cables as shown.

11. This completes the antenna installation. If the antenna is to be deployed for some time, it

is advisable to secure the coaxial and ground cables to the lower part of mast section #3 (below the antenna interface unit box).

A BLF/HF VHF UHF

TO RECEIVER FROM ANTENNA

GND

TO ANTENNA CONNECTION STUD

GROUND LEAD

ANTENNA INTERFACEUNIT

TYPE HF RXA INSTALLATION INSTRUCTIONS ANTENNA

1. Select a position on the building or vessel that is in clear space and as far away as possible from any transmitting antennas, particularly MF and HF antennas.

2. Base mount the antenna using the single stud protruding from the base. This stud is at earth potential.

3. While the antenna will work satisfactorily without a ground connection (see 4 below), it will utilise the coaxial cable ground. Lightning protection will be improved by connecting the antenna base to ground.

4. Antenna performance, particularly at the lower frequencies below 3 MHz, will be considerably enhanced if the antenna base stud is connected to the roof or some other metal structure. This structure is then coupled into the antenna system itself.

5. The antenna is supplied with six metres of low loss coaxial cable. If a longer length is required, use coaxial connectors and good quality coaxial cable when extending. Ensure joint is fully waterproofed and avoid sharp bends or kinks when running cable.

MULTICOUPLER/POWER SUPPLY

1. After removing the cover, mount the unit with screws via the mounting holes provided on the back panel. The case is not electrically connected to the circuit or the coaxial cable shield.

2. Connect the antenna cable to the multicoupler INPUT terminal. See diagram for cable termination.

8mm 4mm

3. The multicouplers are designed to be cascaded in order to provide a large number of outlets still utilising the DC power feed to the first unit.

IN A SINGLE MULTICOUPLER SYSTEM IT IS NECESSARY TO CUT THE LINK ON THE CIRCUIT BOARD MARKED SECOND STAGE LINK (NEAR).

This link, when intact, provides the DC feed to further cascaded multicouplers when used.

4. Connect the coaxial feeds to the receivers to OUTPUT 1, 2, 3, 4 and 5. It is not necessary to terminate any unused outputs.

5. Connect a clean, fused (100mA) 12-28 volt DC supply to the unit via the cable provided.

6. The wire with the red tracer is positive. The fuse and DC power supply rating needs to be increased by 60mA per multicoupler. In a cascaded multicoupler system, connect the receiver cables to OUTPUT 2, 3, 4 and 5 on the first multicoupler. OUTPUT 1 (link intact) should be cabled to the Input of the second multicoupler.

While Moonraker multicouplers are designed to be cascaded, it is likely that some degradation of signal to noise ratio will occur if too many stages are cascaded. Should more that 17 outlets be required, it is possible to drive another 5 multicouplers in parallel. SINGLE CHANNEL/POWER SUPPLY Remove the cover and mount the unit with screws via the mounting holes provided on the back panel. Connect the antenna cable to the terminal marked ANT and the receiver to terminal RX. Connect a clean and fused (50mA) 12 volt DC supply via the cable supplied. The wire with red tracer is positive. 09/04

M O O N R A K E R



geraldine

TYPE 15BC INSTALLATION INSTRUCTIONS

Assembly 1. Assemble the antenna by screwing the sections together until the locking washer is fully

compressed. Loctite or similar should be used on thread. Note some grades of Loctite will not allow disassembly. We suggest 242 grade.

2. Screw the transformer into the base of the antenna using silicone sealant around the joint.

Mounting 1. Mount the antenna as high as possible in a position allowing the coaxial cable to be kept short

and direct, and clear from power wiring. 2. Rubber mounts should be spaced not less than 23cm (9in) apart on buildings and nylon mounts

45cm (18in) in marine applications.

Tuning Spot Frequency 1. Remove the plastic cap and make connections as shown below. Use ceramic capacitor of

appropriate value connected to pins 1 and 2. Capacitor values are shown on transformer label.

2. Thread cable through side hole in cap and make cable and earth connections as shown. Earth connections should be as short and direct as possible to a good earth point. Cable from transformer to receiver may be any good quality small diameter 75 ohm RF type coaxial cable. Tune the receiver to the station required and adjust the tuning screw of the transformer for maximum signal.

Broadband 1. Set the tuning screw either midway or to favour the required part of the band. No capacitor is

required. Replace the cap after sealing with silicone sealant.

Important Factors 1. The signal available from this antenna system is so thigh that some transistor type receivers may

be overloaded if there is a fairly strong station adjacent to the required station frequency. This results in spurious signals appearing at various spots throughout the receiver tuning range and may be overcome by inserting an attenuator as shown below.

2. For maximum noise reduction it may be better to connect the earth lead to the transformer earth point instead of at the receiver earth terminal, or to both points. Every situation is different and frequently no earth at all is necessary, but if only for lightning protection, a good earth should be used, connected to the transformer.

3. Retune the transformer after each earth connection change. 4. Use flexible cable such as 30/0.025mm plastic insulated for the earth lead. 5. Use only neutral cure silicone sealant. Other types may corrode metal parts. 6. Observe correct minimum mount spacings.

M O O N R A K E R



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BC LOOP INSTALLATION INSTRUCTIONS Assembly

1. Screw the mounting tube into the tuning box and securely tighten the lock nut. 2. Remove the knurled brass cover plate and remove the two screws holding the

tuning capacitor plate. Note: The centre screw is for tuning capacitor adjustment only.

3. Carefully move the plate aside to gain access to the coaxial cable connection tags mounted on the base of the brass box.

4. Feed the coaxial cable up through the mounting tube and connect the cable outer

braid to the earth tag, and the cable inner conductor to the other tag. 5. Carefully replace the tuning capacitor plate.

6. The two flat pins on the tuning capacitor plate are for changing the loop tuning

range. For frequencies between 520 KHz and 700 KHz the two pins should be joined together. For frequencies between 700 KHz and 1650 KHz the pins should be left open circuit.

7. Mount the loop in the desired location well clear of nearby metal objects which may distort the loop pickup pattern.

Tuning

1. Tune the receiver to the desired frequency and adjust the loop tuning capacitor for maximum signal. Note: It is normal for the capacitor adjusting screw to be fully clock-wise when receiving above 1500 KHz.

2. Rotate the loop for maximum signal and/or minimum interference, as desired.

3. Replace the brass cover plate. Screw down fully. No gasket is required as the

mating surfaces are machined for a gasket free seal. Important Factors The depth of the nulls and the pick-up pattern of the loop may be modified by re-radiation from power lines, metal pipes, poles or other nearby metal objects. It is, therefore, important that the loop be mounted well clear of such objects if the full potential of the loop pick-up pattern is to be exploited.

M O O N R A K E R



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Accessories

E PLATE INSTALLATION INSTRUCTIONS Mounting

1. Mount the E Plate in a position which will allow minimum lead length from the radio equipment and located so that the E Plate will not be out of water under any sea conditions.

2. Drill two 12.5mm (1/2 in) holes (3/8 in. for aluminium plate) spaced 152mm (6 in)

apart, so that the E-Plate fins run fore and aft. An internal backing plate should be used to strengthen thin hulls. Note: DO NOT OVERTIGHTEN THE NUTS as this may fracture the studs.

3. Copper strip at least (2 in) wide should be used for connection between radio

equipment and COPPER E-PLATE. The strip should follow the shortest possible path clear of power wiring and free from contact with other metal objects. Note: Do not use flexible copper braid for connecting strap as it has a relatively high radio frequency resistance and may corrode rapidly. COPPER STRIP SHOULD NOT BE USED WITH ALUMINIUM E PLATES. Use marine grade aluminium strip. Continuous length copper strip is available from Moonraker

4. It is recommended that a silicone rubber sealant be used to bed in the E-Plate bolts,

also smeared over the connection between the strap and E-Plate. Use only neutral cure silicone sealant, others may corrode the metal.

Maintenance

1. The E Plate requires no maintenance other than regular inspection. Moderate marine growth does not appreciably affect operation. Any growth should be cleaned off at boat slipping time.

2. Aluminium plates require more frequent inspection than copper plates to guard

against possible plate and bolt corrosion due to the possible presence of copper lead or mercury, etc., in paints, timber, etc. E Plates should not be treated with anti-fouling paints. Copper base anti-fouling paints should be kept clear of aluminium E Plates.

The performance of any HF radio circuit is limited by the efficiency of the antenna/earth system used. Moonraker products are designed to give the high standard of efficiency demanded by the professional user.

M O O N R A K E R



geraldine

SWINGDOWN MOUNT INSTALLATION INSTRUCTIONS Mounting

1. Use the mount as a template to mark the position of the mounting holes.

2. Drill holes in the marked positions: 6.4mm (1/4 in). 3. Reinforce thin decks with metal or wooden backing plate. 4. Bolt the mount in position.

M O O N R A K E R



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TYPICAL THIN DECK INSTALLATIONTYPICAL THICK DECK INSTALLATION

DECK

DECK

"O" RING SEAL

"O" RING SEAL

RETAINING RING

FILL GROOVEWITH

SILICON6mm HOLD DOWN BOLTS (4)

(NOT SUPPLIED)

6mm HOLD DOWN BOLTS (4)

(NOT SUPPLIED)

MAXIMUM DECK / BULKHEAD THICKNESS 114mm

DECK / BULKHEAD DRILLING LAYOUT

65

44.5

SEAL & COVER CONNECTIONAGAINST WATER INGRESS

DRILL 6.3mm

6.3 (4)

80

138

72

78

132

80

BY DATE REVISION DESCRIPTION

/

/

/

/

/ /

DES'ND

DRAWN

APPR'D

SCALE

HOBART AUSTRALIAMoonraker Australia Pty. Ltd.

DRAWING NUMBER/

/

/

/

/

/

REV

REV

EXTRA LARGE FEED THRU INSULATORINSTALLATION DRAWING

NTS

LWE 12 71

RJK 03 09 02

INSTALLATION INSTRUCTIONS TYPE LPU

ATU Antenna

Earth

The unit is designed to be placed in the open wire feeder between the antenna and antenna tuning unit (ATU). A close by, low resistance earth point is essential for optimum protection. MOUNTING

The LPU may be mounted on either a horizontal or vertical surface utilising the mounting holes in the bottom panel. CONNECTION Utilising the nuts, lugs and washers on the threaded ends of the horn gap rods, connect one horn to the antenna feed (preferably at or near the base of the antenna) and the other horn directly to a low resistance earth (ground). 1 metre of Moonraker HV Silicone Cable is supplied at each end for these connections. The antenna connection must be made to the horn connected internally to the coil. The earth lead should be as short and as direct (no sharp bends) to earth (ground) as possible. The ATU should be connected to the other end of the coil. Seal up all cable entries and unused mounting holes with silicone sealant to prevent moisture and insect ingress to housing. ADJUSTMENT The horn gap must now be adjusted to suit the particular installation.

. Slacken the horn clamp screws at the top of the standoff insulators. The horns can now be oriented so that they are both in the same plane (exactly).

. Tighten the clamping screw on one of the horns. The other horn can now be slid in its clamp to facilitate gap adjustment relative to the other horn.

. Using the graph as a guide and from the approximate length of your antenna (including the length of feeder from the ATU) and the lowest frequency used, determine the likely maximum base voltage.

. Preset the horn gap to approximately 0.5mm (0.020in) per kV of calculated base voltage. The use of feeler gauges will assist here.

. Tune the system (transmitter and ATU) to the lowest frequency used. This ensures maximum transmit voltage is being applied across the horn gap. Use low power if possible. Increase transmitter power to maximum whilst observing the horn gap and the VSWR.

. If arcing effects are visible or tuning (ATU) needs to be varied, turn off the transmitter and increase the gap. Repeat until no arcing effects are observed at maximum power. (Arcing effects will show as a sudden change in VSWR as the horn gap is ionised and breakdown occurs.)

. Replace the cover after ensuring that the sealing gasket is seated correctly.

Bas

e Vo

ltage

kV

7

6

5

4

3

2

1

02 3 4 5 6 87

3.0m

4.5m

6.0m

7.6m

9.1m

Frequency MHz Typical antenna base voltage at 100w using an ATU for various lengths of antenna/feedwire

M O O N R A K E R

geraldine

4 X Ø9 mm HOLESSpaced at 90 degrees

3000 mmor

4000 mmor

5000 mm

DETAIL B4000 mm and5000 mmversions only

JOINT SEALING SHROUD( not 3000 mm version)

DETAIL B

BASE MOUNT FLANGE DETAILS


SCALEDES,NDDRAWNAPPR'D

DRAWING NUMBER REV

MOONRAKER AUSTRALIA PTY. LTD.HOBART AUSTRALIA

TYPE LPSLIGHTING PROTECTION GROUNDING ROD

NTSCWE 97

RL 98PC 98

Construction Aluminium Alloy

SPECIFICATION

Overall Length 3, 4 and 5 Metre VersionsWind Survival 250 km/h

Note :- 3 metre version is one piece

GLE 20 03 08 Stud connection

CONNECTIONSTUD

NOTE:Base and ground strap must have direct low resistance electrical connection via ship's metal hull or metal superstructure to the sea.Connection should be via 25 x 3mm aluminium strip. Avoid sharp bends!It is important that the connection between the stud and the aluminium strip and the connection between the strip and the ship are sealed gainst water ingress. A neutral cure silicone selant or Sixoflex type material is suitable.