iradio UV8R UV-8R UHF 136-174/400-480MHZ Two-way Radio free earpiece

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UV-8RUH Dual Band, dual standby and dual display ANI Code (MSK) Function DTMF 1750 Tone Replay Confirmation VOX CTCSS , DCS Silent Function CTCSS, DCS auto scanning Emergency Alarm Wide and Narrow band selection FM Radio Time and date display LED Flashlight Specifications: Item number UV-8RUH General Frequency Range 136-174/400-480MHZ Channel Capacity 256 channels Channel Spacing 25KHz(Wide Band) Operating Voltage 7.4V  DC Battery Life More than 13 Hours (1400mAh)                 Frequency Stability ±2.5ppm Operating Temperature -20°C +55°C Size 114×60×35mm Weight 220 g (with battery pack) Receiver   Wide band Sensitivity (12dB Sinad) ≤0.2μV Adjacent Channel ≥70dB   Intermodulation ≥65dB Spurious Rejection ≥70dB Audio Response +1~-3dB(0.3~3KHz) Audio distortion ≤5% Audio power output 500mW / 10%  Transmitter   Wide band Power Output 5 W Modulation F3E Adjacent Channel Power ≥70dB Spurious Emission ≤-35dB Audio Response +1~-3dB(0.3~3KHz) Audio Distortion ≤5%