IC-M402 Specifications This information is taken directly off of the Icom IC-M402 brochure. General
Frequency range: o Tx: 156.025 - 157.425 MHz o Rx: 156.050 - 163.275 MHz Mode: o 16K0G3E (FM) o 16K0G2B (DSC) Usable channels: All international, USA* and Canadian* channels, plus 10 Weather channels.* (* USA version only) Power supply requirement: 13.8 V DC 15% Current drain (at 13.8 V DC): o Transmit: 6 A (at 25 W output) o Receive: 1.2 A (at max. audio) Operating temp. range: -20C to +60C; -4F to +140F Antenna connector: SO-239 (50 ohm) Dimensions (projections not included): o 153(W) x 67(H) x 141.6(D) mm o 6 1/32(W) x 2 5/8(H) x 5 9/16(D) in. Weight: 900 g; 2 lb

Transmitter

Output power: 25 W or 1 W (at 13.8 V DC) Modulation system: Variable reactance freq. modulation Spurious emissions: Less than -70 dB Adjacent channel power: 70 dB

Receiver

Receive system: Double conversion super-heterodyne Intermediate frequencies: o 1st 21.7 MHz o 2nd 450 kHz Sensitivity: 0.25 V (at 12 dB SINAD) Squelch sensitivity: 0.2 V typical Adjacent channel selectivity: 70 dB Spurious response rejection ratio: 70 dB Intermodulation rejection ratio: 70 dB Audio output power: 4.5 W typical (at 10% distortion with a 4 ohm load) Audio output impedance: 4 ohms

Supplied Accessories

Hand microphone Spare fuses DC power cable Mounting bracket kit Owner's manual

Options

MB-69 FLUSH MOUNT KIT: For flush mounting the IC-M402 to a flat surface such as an instrument control panel. HM-129B/W REMOTE FUNCTION MIC: White and black are available. Same as supplied. OPC-999 EXTENSION CABLE FOR HM-127B/W COMMANDMIC: 6 m (20 ft) of extension cable for the COMMANDMIC. COMMANDMIC (HM-127) REMOTE-CONTROL MICROPHONE: With slim dimensions, the HM-127 fits in your palm comfortably and with the sizable LCD, allows you to control all functions of the main unit (except DSC operation). You can talk with the main unit as an intercom. 6 m of extension cable is attached to the unit. Equivalent to JIS grade 7 waterproof construction. Black or white versions available. o Size: 59.9(W) x 121.4(H) x 30.0(D) mm 2 11/32(W) x 4 25/32(H) x 1 3/16(D0 in. o Weight (approx.): 160 g ; 5.64 oz