Rig Icom IC M-304

Usable channels USA, CAN, INT, WX channels Type of emission 16K0G3E, 16K0G2B Power supply 13.8V DC 15% Current drain ( at 13.8V DC) Tx 5.5A ( at 25W output) Rx 1.5A ( at AF max.) Operating temperature range -20C to + 60C; -4F to + 140F Antenna impedance 50 Ohms ( SO-239) Dimensions ( WxHxD, projections not included) 153x67x132mm, 61/ 32x25/ 8 x 53/ 16 in. Weight ( approx.) 825g; 1.8lb NMEA formats RMC; CGA, GNS, GLL Transmitter Output power 25W or 1W ( at 13V DC) Modulation system Variable reactance frequency modulation Max. freq. deviation 5kHz Frequency error 10ppm Spurious emissions Less than -70dBc ( at 25W) Adj. channel power More than 70dB Audio harmonic distortion Less than 10% ( at 60% dev) Residual modulation More than 40dB Receiver Intermediate freq. 1st 21.7MHz, 2nd 450kHz Sensitivity 0.22V typical at 12dB SINAD Squelch sensitivity Less than 0.22V Adj. Ch. selectivity More than 70dB Spurious response More than 70dB Intermodulation More than 70dB Hum and noise More than 40dB Audio output power 4.5W typical at 10% distortion with a 4O load Supplied Accessories Hand microphone DC power cable Mounting bracket kit