Descriptions: 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&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 & Noise 48dB(N)/48dB(W) Audio Power Output @ 8Ω ≤1.7V Audio Distortion ≤10% Receiver Current ≤400mA
Package include:
1*UV-3R II
1*Rechargeable battery
1*Detachable antenna
1*Earphone
1*Desk charger
1*Blet clip
1*Strap
1*User manual book
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