... alarm call, Battery Save, VOX, CTCSS, DCS function Walkie Talkie, Support 16 channels, FM radio, Receiving alarm call, Battery Save, VOX, CTCSS, DCS ... )Volume: 100*55*28mm ** Launching Parts 1)Output power: ≤5W 2)Modulation mode: frequency modulation 3)Maximum frequency deviation: ≤±5KHz 4 ...