Description:pofung UV-5R transceiver is a micro-miniature multiband. FM transceiver with extensive receive frequency coverage, providing local-area two-way amateur communications along with unmatched monitoring capability. With high / low TX power selectable busy channel lock-out(BCLO) function for you to choose at different situation.Main functions:Dual band, dual display A/B band independent operation128 groups channels storage Shortcut menu operation modeVFO & Memory channels scan Emergency AlarmTri-color background light selectable 0~9 grades VOX selectablePTT & ANI ID FM radio and 25 stations storage1750Hz Brust Tone Time-out TimerChannel Monitor Battery SaverKeypad Lock Channel Step: 2.5/5/6.25/10/12.5/25KHzLow Battery Alert ROGER SETEmergency Alert 25KHz/12.5KHz SwitchableFM Radio (65.0MHz-108.0MHz) Large LCD DisplayLED Flashlight Hight /Low RF Power SwitchableVoice companding 50 CTCSS/ 104DCS coder & tone searchingdual standby PC programmableWide/Narrow Band(25kHz/12.5kHz) Transmitter time-out timer(TOT)High/Low TX power selectable Busy channel lock-out(BCLO)GeneralFrequency Range 65-108MHz(FM Receive only)136-174MHZ and 400-520HZ (TX/RX)Channel No. 128Frequency Stability 2.5ppmAntenna High gain DualBand antennaAntenna Impedance 50Operating Voltage DC 7.4VMode of operation Simple or semi-duplexDimension(W x H x D) 100 x 52 x 32 mmWeight 250g(including battery, antenna)Antenna : SMA -FemaleEarpiece / mic type: Kenwood Plug typeTransmitterOutput power 4W / 1W (Max 5W)Maximum deviation 5kHz(Wide) / 2.5kHz(Narrow)Spurious Radiation 7WAdjacent Ch. power -65dB(Wide) / -60dB(Narrow)Pre-emphasis characteristics 6dBCurrent 1.6A(5W)CTCSS/DCS deviation 0.50.1kHz(Wide) / 0.30.1kHz(Narrow)Intermediation sensitivity 8-12mvIntermediation distortion 10%Package included:1 x POFUNG UV-5R radio1 x 7.4V 1800mah Li-ion Battery Pack1 x UV dual band Antenna1 x Belt Clip1 x English Manual1 x Desktop Charger (we will ship USA,UK,AU or EU style depends on your country common use style)1 x K1 Earphone