Portable smart two way radio BF-6600

Features: 1. High/Low power output 2. Monitor 3. Scanning 4. VOX 5. PC programming 6. Squelch level 0-9 7. Time-out timer(TOT) 8. Low battery alarm 9.Busy channel locked(BCL) 10.Battery save 11.CTCSS/DCS 12.Channel number indication Specifications:GeneralFrequency rangeVHF:136-174MHzUHF:350-390MHz/400-470MHzChannels16 channelsChannel spacing25KHz(width) /12.5KHz(narrow)Operating temperature-20°C— +60°CAntenna impedance50ΩWorking voltage7.4VDC (±20%)Battery capacity1200mAh(Li-ion)Frequency stability±2.5ppmDimension51(L)×28(W)×90(H)mmWeight183g(including battery pack)TransmitterPower output≤4WModulation mode16KF3E(width)/8KF3E(narrow)Clutter&harmonic≤-36dBmFM noise≤-40dBAudio distortion≤5%Adjacent channel power≥65dB(width)/55dB(narrow)Modulation limit≤5KHz(width)/2.5KHz(narrow)ReceiverSensitivity(at 12dB SINARD)≤0.165uV(width)/ 0.2uV(narrow)Adjacent channel selectivity≥60dB(width)/ 50dB(narrow)Intermodulation rejection≥60dB(width)/ 50dB(narrow)Spurious rejection≥60dB(width)/ 50dB(narrow)Signal to Noise Ratio≥45dB(width)/ 40dB(narrow)Audio output power0.5WAudio distortion≤5%