BFDX BF-TD501 DMR digital walkie talkie

BF-TD501 is a professional digital two way radio-TDMA, supporting digital and analog

2 working modes.According to standard DMR protocol,TDMA dual slots,dynamic

encryption,with 4FSK modulation,AMBE+2™ vocoder,this make  BF-TD501 as a best

radio for you to migration from analog to digital. 

Wroking in digital and analog 2 working modes

It supports digital and analog 2 working modes,meeting different communication demands. 

Dual slots

Dual slots TDMA-Time division multiple access,greatly increase the communication capacity. 

Voice encryption 

Encryptioned code can be set via software,which can be used to scramble and descramble

voice call on encryptioned channels.

Individual call

Except the pointed 2 person can talk with each other,noboly elase can hear,which can well

protect the privacy of communication.

Group call

A group of people or certain members settled as a group, all the members can talk with each

conviniently.

All call 

A certian radio can talk with any other radios in the same channel.,no matter whatever group

he or she is in.This is very useful for dispatch.

GENERAL

Frequency range: VHF:136-174MHz UHF:350-390MHz 400-470 MHz

Channels: 160

Zones: 50

Channel Spacing: 6.25KHz

Working Voltage: 7.4V DC

BatteryCapacity: 1700mAh

Battery Average Working Time:（5/5/90） 12 hoursFrequency Stability: ±1ppm

Antenna Impedance: 50 ohm

Dimension: 62（L）* 39（W）*113(H) mm

Weight: 291g (including battery pack)

Transmitting

Power output: H: 4-5W L: 1W

4FSK modulation: 4K00F1E

Spurious Emission: -36 dBm≤1GHz/-30 dBm≥1GHz

Adjacent Channel Power ≤-60dB

Vocoder: AMBE 2+

Receiving

Sensitivity: 3%BER≤0.25uV

Audio output power: 500mW

Audio Distortion ＜5%Conduction Radiation: -57dBm

Environmental Indicators

Operating Temperature: -20℃—60℃

Storage Temperature: -30℃—+85℃

Damp proof: MIL-STD-810C/D/E/F