Detailed
1)Min dual band radio UV-3R II
2)Power Output:3W
3)Storage Channel:99
4)Battery:1500mAh Li-ion battery
5)Talk range:3-5km

Main features:
--Frequency Range: 136-174/ 400-470MHz
--Dual-Band Display， Dual Freq. Display， Dual-Standby
--Output Power: 3 Watts
--99 Channels+1 Emergency Channel
--50 CTCSS and 104 CDCSS
--Built-in VOX Function
--1750Hz Brust Tone
--FM Radio (87.0MHz-108.0MHz)
--LED Flashlight
--Hight /Low Power Switchable
--25KHz/12.5KHz Switchable
--Emergency Alert
--Low Battery Alert
--Battery Saver
--Time-out Timer
--Keypad Lock
--Monitor Channel
--Channel Step: 5/6.25/12.5/25KHz

Specifications:
GENERAL
Frequency Range 136-174MHz!#!amp!*!400-470MHz
Channel Capacity 99 Channels (1 Emergency Channel)
Channel Spacing 5/6.25/12.5/25KHz
Operated Voltage 3.8V
Standard Battery 1200mAh
Battery Life 10 hours
Frequency Stability 2.5ppm(-20 o C ~+60 o C )
Operated Temperature -30 o C ~+60 o C
Antenna Impedance 50 Ω
Dimensions 47*81*23mm
Weight About130g

TRANSMITTER
RF Power Output ≤2W ≥0.5W
Modulation F3E
Spurious Emission 65dB
FM Noise 45dB(N)/42dB(W)
Audio Dsitortion 0.05
Adjacent Channel Power 60dB
Max Frequency Deviation
≤2.5KHz (N)/≤5.0KHz (W)
Frequency Error 500Hz
Modulation Distortion 0.1KHz (300-3000KHz)
Transmitting Current ≤1.4A

RECEIVER
Sensitivity (12dB SINAD) 0.2uV
Squelch Selectivity 0.15uV
Adjacent Channel Selectivity ≥65dB
Background Noise ≤50mV
Spurious Response Rejection -60dB
FM Ham !#!amp!*! Noise 48dB(N)/48dB(W)
Audio Power Output @ 8Ω ≤1.7V
Audio Distortion ≤10%
Receiver Current ≤400mA