2PCS Baofeng UV-3R Walkie Talkie UHF VHF Mini UV 3R Portable CB Radio VOX Flashlight FM Transceiver Ham Radio Amador UV3R

BAOFENG UV-3R The transceiver is a micro-miniature multi-band FM transceiver with wide reception frequency Coverage, providing amateur two-way local-area communication along with unmatched monitoring capabilities
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 ( 87.0MH z- 108.0MH z) LED Flashlight High / Low Switchable Power 25KHz / 12.5KH z Switchable Emergency alarm Low Battery Alarm Battery saving Time-out Timer Keyboard lock Channel monitor
Channel step: 5 / 6.25 / 12.5 / 25KHz

Specifications

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GENERAL: Frequency range 136-174MHz & 400-470MHz Channel capacity 99 channels (1 emergency channel) Spacing Between Channels 5 / 6.25 / 12.5 / 25KHz 3.8V voltage operation Standard 1200mAh battery Battery life 10 hours Frequency stability 2.5 ppm (-20 ° C ~ + 60 ° C) Temperature operation -30 ° C ~ + 60 ° C Antenna impedance 50 O Dimensions 47 * 81 * 23mm Weight About 130g
Transmitter: RF Output power = 2W = 0.5W F3E modulation Spurious emissions 65dB FM noise 45dB (N) / 42dB (W) Audio Dsitortion 05 Power of the adjacent channel 60dB Max Frequency Deviation = 2.5KH z (N) / = 5.0KH z (W) 500Hz frequency error Modulation distortion 0.1KH z (300-3000KHz) Current transmission = 1.4A
RECEIVER: Sensitivity (12dB SINAD) 0.2 uV Squelch Selectivity 0.15 uV Background noise = 50mV