Model: GS-7700USB(VHF 136-174MHz / UHF 400-500MHz)**The newest model**
Long Distance Walkie Talkie

Frequency Range
136-174MHz
400-500MHz
No. of Channel
128
Power Output
0.5 / 5 Watt
Range
Upto 20 km Range (in open space)
Volume
95 x 55 x 30 mm
Weight
100 g (body only)
Features
VOX
TOT
DTMF Encode & ANI Code
CTCSS/ DCS
Call alert
Spot Light
Low battery alert
Backlit LCD Display
FM Radio 65-108MHz
PC Programme
Direct Entry Frequency
High/Low Power
Automatic Power Save
Channel Scan
Frequency Shift
Dual Watch
Wide/Narrow Band
1750KHz Burst Tone
USB Charging Function
Battery source : 7.4V Lithium Battery (1200mAh)
Specification
Frequency Generation
Pll Synthesizer
Weight
80g (without battery)
Operating Voltage
DC 7.4V
Power output
0.5 / 5 Watt
Deviation
+/-2.5KHz
Distortion
<5%
Transmit Spurious Emissions
50uW
Approval :-