Specifications:

1. UHF400-470MHz/ VHF136-174MHz

2. DMO True2-Slot dual time slot

3. Digital and analog compatible

4. SMS function

5. Manual writing-frequency

6. Digital mode supports the use of relays

7. High/low power

8.Compatiable with Open GD77 Firmware

Specification

Frequency Range: VHF 136-174MHz &UHF 400-470MHz

Storage channel: up to 3000

Operating Voltage:DC 7.4V

Frequency Stability:±1.0ppm

Operating Temperature:-30°c ~ 60°c

Operating Mode:Same-frequency simple or different-frequency simplex

Antenna Impedance:50Ω

Battery Capacity:2200mAh

Volume: 133*62*36mm(antenna 14cm not including)

Transmitting

Output Power:1W/5W

Digital:Tier I & II

Adjacent channel:≤-65dB ≤-60dB

Modulation Distortion:≤5%

Digital Protocol: etsi-ts102 361-1,-2,-3

Vocoder type: AMBE+2TM

Receiving

Analog sensitivity:-122dBm (12dB SINAD)

Digital sensitivity:-120dBm (BER ≤5%)

Audio Power:1W

Audio Distortion:<10%

Inter-mediation:≥62dB / ≥ 58dB

Adjacent channel selectivity:≥65dB /≥60dB

Receiving current:≤380mA

PM Noise :≥ 45dB*25KHz; ≥ 40dB*12.5KHz