2016 03 21 Gamma Nu Theta USA

Γ

Antennas for Advanced Mobile Communications

© COPYRIGHT – GAMMA NU THETA, LLC.GCA-02-16 REV.1

COMPANY PROFILEGAMMA NU THETA

1. Gamma Nu Theta / Gamm Nu Overview

2. Value Added Partnership

3. R&D

4. Antenna measurement system

5. Production management

6. Quality management

7. Q&A


© COPYRIGHT – GAMMA NU THETA, LLNC.GCA-02-16 REV.1

Two Greek Letters representing EM Wave


© COPYRIGHT – GAMMA NU THETA, LLNC.GCA-02-16 REV.1 3

1.1 Overview ; Gamma Nu Theta

Spirit & Vision

Simply Superb Beam ™

Superior PatternPIM Free Loss FreeAntenna

Mobile Communication Antenna Companywith strong development, production, and logistics capabilities; 5 On Staff PHDs

Strong IPR 1) Radiators ( Best performance )2) Phase shifters

Fast Development Cycle (Concept-to-Mass Production)

6/8/10/12 ports, UBB/Ultra-Broad-Band

Ready for ; 5G LTU for 3.5 GHz- 5GHz 600 MHz ; incentive auction)

Revenue : 29 M US$ in 201342 M US$ in 201425 M US$ in 2015

NGMN P-BASTA Compliant

Certifying the TL9000 in 2007

Certifying the ISO14001 in 2008

Gamma Nu Theta is affiliated with Gamma Nu Inc., Korea , Established Oct 1997 Strong Financial; Publically trading in Kosdaq

Chamber in USA


© COPYRIGHT – GAMMA NU THETA, LLNC.GCA-02-16 REV.1 4



1.2 Organization _ Gamma Nu Theta Organization

CEO / PresidentYeung Kim

R&D Center ; Chamber in development

ProductManagement

JJ Lee

Accounting Daniel Park

Sales Biz DevelopmentAnthony McCray

Customer support & LogisticD Kim



1.2 Organization ; Head Quarter Korea

CEO / PresidentDr. Sang-Gi Kim

Managing DirectorMr. HG Cho

R&D CenterHG Cho

ProductionDirectorYH Kim

QualityDirectorHB Cha

ManagementDirectorYB Kang

MarketingDirector

Andrew Lee



1997 2002 2007 2009 2010 2012 2013 2014 2015- 2016

1.3 History

• - Established in 1997• - Chosen as strategic cooperation company by SKT (1998)

• Award US$ 1 Million export Tower• Supplied Sector antennas to SKT, KT,LGT

TL 9000 & ISO 14001

SKT & KT Partner Grand Award

Far field Antenna Anechoic Chamber

• Revenue 45M USD• Supplied over 10k /month BTS Antennas

SKT Partner’s Day • 2011 Best of Best• 2012 Best• 2013 Best of Best

Listed in Korea Stock Market

• Established US Operations (Gamma Nu Theta, LLC.)

• Staging & Warehouse Facility(Metro Los Angeles)

Simply Superb Beam ™


© COPYRIGHT – GAMMA NU THETA, LLC.GCA-02-16 REV.1 8

1.4 Market of GAMMANU

SKT

• 2009 Best Partner Award• 2010~2015 Quality No 1 antenna supplier for 6 years• 2011~15 Best Partner Award• 2015 Market Share 45% for Base station antenna

KT

• 2002~05 In-building best partner (KTF)• WiBro base station supplier (KT)• EDBDP base station supplier• 2015 Market share 50% for base station antenna

LGU+

• #1 Supplier for 7 Years (Market Share 60% in 2010)

• 2013~2015 EQBDP base station antenna supplier

Others

• Verizon, T-mobile, Japan NTT• Cellcom Israel, Turkcell• SAMSUNG,

Nokia

AT&T

• 2016 Low PIM Narrow Beam Link Antenna Approved (Item Master# ANT.15288)

SPRINT

• 2016 Low PIM Narrow Beam Link Antenna Approved

• 2015 “Spot Beam” Stadium Antenna’s Approved• 30/30• 30/60• 20/70• 60/60



1.5 Gamma Nu products



2. Value Added Partnership

Integrity- Our foundation is based upon integrity

Innovation - We must stay ahead of the competition and

focus on innovative solutions Support

- We have a solid support structure Quality

- Best In Class Financial Stability

- IPO Ownership

- We will own it…run with it…solve it

IdealPartner

ship

Innovation

FinancialStability

SupportIntegrity

QualityOwnership



3.1 R&D Center Resources

Team 2 Team 3Team 1

R&D Center Director

Director Principal Research Engineer

SeniorResearch Engineer Research Engineer Assistant Engineer Total

Director 1 1

Team 1Manager 1 1

Team Members 4 3 6 13

Team 2Manager 1 1

Team members 2 2 4

Team 3Manager 1 1

Team members 2 2

Total 2 3 7 5 6 23



3.2 Research Equipment

NO Item Content Manufacturer Unit Q’ty Remark

1 Vector Network Analyzer VSWR testInsertion Loss test Agilent Set 5

2 PIMD Analyzer 800/1800/2000/2600MHz Band PIMD test Summitek, Gammanu Set 4 Each band 1 set

3 Electromagnetic 3D Full Simulation Tool(CST MICROWAVE STUDIO)

Antenna design CST Set 14 Software

GPU Computer ( 6 Giga Byte ) DELL Set 1 Hardware

4 Electromagnetic 2.5D Simulation Tool (IE3D) Phase shifter designDivider design Zeland Set 1 Software

5 3D CAD (Iron CAD) Mechanical design Iron CAD Set 5 Software

6 3D Printer Sample design for injection Component Stratasys Set 1

7 Anechoic Chamber

Radiation pattern Test Size : 26 x 12 x 12 Set 1

Radiation pattern Test Size : 10 x 3 x 3 Set 1

PIMD Test Size : 3 x 3 x 3 Set 1

VSWR Test Size : 2.5 x 3 x 5 Set 1



Size Test frequency range Test area Max Ant weight Measurement Software

85 x 39 x 39 feet 26 x 12 x 12 Meter

400MHz ~ 40GHz9.8 x 9.8 feet

3.0 x 3.0 Meter220 LB100 kg

Midas-FF

4.1 Antenna Measurement System - Far field Chamber



1.Network(IP) based 6 PIM analyzers are remotelycommanded by wireless internet to excite simultaneousCW(continuous wave) 20W 2tones

2. Measure and save the reflected 3rd order PIMs from multi bands and multi ports simultaneously.

3. While being measured, 7g vibration is administered to theantenna replacing the tapping test to validate stable LowPIM durability against vibration and multi carriers’ simultaneous inputs.

4. The acquisitioned data is shared with customer by QR code scan at the management phase as well as at the deployment phase.

What will happen if multiple carriers transmit simultaneously?How can we measure multiband stable Low PIM durability?

4.2 Antenna Measurement System - Simultaneous PIM Measurement System



4.3 Antenna Measurement System – (BDAS) Big Data Analysis System

CST (GPU)SIMULATOR CHAMBER (12 X12 X 26m)

STANDARD DATA FORMAT(.gam)

P-BASTAPlanet formatAtoll format

…



5.1 Production line and Capacity

Scale Factory 1Production Area 1600 m² [484 Square]

Building 3,600 m² [968 Square]

4 Port Antenna production capacity (1day)Factory 1 OEM

8 Hours Over Time(9 to 9) Urgent Elements Half-finished Goods In-building ant(+2.5h) 2 Shift Work

250ea 350ea 700ea 560Set 560ea 1200ea



5.2 Main Production Equipment

No. List Qty

1 Free Flow conveyor belt 50 m

2 Free Cycle Type 4set line 120 m

3 Work table 24set

4 Silicon conveyor 13 m

5 VSWR Chamber 3set

6 PIM Chamber 4set

7 Network analyzer 3set

8 PIM analyzer – 5 band 13set

Gamma Nu own PIM analyzer

GNP-700-RS : 1 setGNP- 800-RS : 3 set

GNP-1800-RS : 3 set

GNP-2000-RS : 3 set

GNP-2600-RS : 2 set

• PIM analyzer



5.3 Production Monitoring System; tracking system



6.1 Quality Management System

• Management System“TL 9000, ISO 14001 & Quality System”

• Critical Quality Factors : PIM -157dBc VSWR >1.3:1 1.4;1 Vibration Test for PIM

• Save to Server by Barcode Scanning

• Reliability Test Equipment Temperature & Humidity Drop Test Vibration Salt and Fog Tester Water Proof

• Supplier management working with Vendors Regular Meeting and work shop : at least twice per year Vendor Management System

VSWR

PIM

Barcode

Vibration



1. Radiation minimizePhase Shifter

1. Multiband , X pol

2. Plating thickness and degree of purityRadiatior

Ground1. Avoid unnecessary contact between the metal.

2. Burr Free

Connector

Cable

1. PIMD : 168 dBc ± 1 dB

2. VSWR <1.05 : 1

Radome

Bracket

1. ABS+PC

2. Die casting mold

6.2 Inspection – Critical To Quality ; CTQ Management

1. Radiation minimize

2. One body Diplexer Divider



Ass’y Test Data After Service

6.3 Quality management system

ASS’Y TEST RESULT DATA LOT ANALIZE TRACEBILITY

VSWR / PIMD 100% TESTBarcode System

http://gammanu.com/gmn

http://gammanu.com/gmn/m/


© COPYRIGHT – GAMMA NU THETA, LLNC.GCA-02-16 REV.1

ThanksHttp://www.gammanu.com

http://www.gammanu.com/

Documents

2016 03 21 Gamma Nu Theta USA