... transmitting power: 23dBm/200mW transmitting distance:>3000metres frequency control:built-in frequency and phase lock loopAV input: ... .5-15V supply current:200mA dimension: 55*26*17mmRC305receiving frequency:5725-5865MHz; 8channels receiving sensitivity:-90dBm frequency control ... extrusion profiles)we supply2.4ghz ,5.8ghz,1.2ghz,1.5ghz,remote control transmitter and receiverpayment:TT,Western union ...