Pmr radio number of radios 1 purpose of use professional functions scan function voice activation vox funtion ptt key push to talk uhf frequency range 446 mhz channels 16 call code 51 ctcss 83 dcs transmission power 05 watt power supply rechargeable battery capacity 1 200 mah operating voltage 7 4 v colour black weight 192 g dimensions w x h x d 58 x 100 x 33 cm included in delivery radio device belt clip manual