Marine
IC-M220
General
| Frequency range |
TX: 156.025–157.425 MHz RX: 156.050–163.275 MHz CH70: 156.525 MHz |
| Usable channels | USA, CAN, INT, WX channels |
| Type of emission | 16K0G3E (FM), 16K0G2B (DSC) |
| Power supply requirement | 13.8 V DC nominal (11.7–15.9 V DC) |
| Current drain (at 13.8 V DC) |
TX 25W output: 5 A RX AF max.: 1.2 A |
| Operating temperature range | –20°C to +60°C; –4°F to +140°F |
| Antenna impedance | 50 Ω (SO-239) |
| Dimensions (W × H × D) (Projections not included) |
156.5 × 66.5 × 110.1 mm 6.2 × 2.6 × 4.3 inch |
| Weight (approx.) | 700 g; 1.5 lb (with HM-237B) |
| NMEA formats |
Input: RMC, GGA, GNS, GLL, VTG Output: DSC, DSE, RMC, GSA, GSV |
Receiver
| Sensitivity |
Main: –13 dBμ typ. (12 dB SINAD) DSC: –5 dBμ emf typ. (1% BER) |
| Squelch sensitivity | Less than –10 dBμ |
| Adjacent channel selectivity |
Main: More than 68 dB DSC: More than 68 dBμ emf (1% BER) |
| Intermodulation |
Main: More than 63 dB DSC: More than 55 dBμ emf (1% BER) |
| Sensitivity | –14 dBμ typ. (at 12 dB SINAD) |
| Hum and noise | More than 40 dB |
| Audio output power | 4.5 W typical (at 10% distortion with a 4 Ω load) |
Transmitter
| Output power (at 13.8 V DC) | 25 W, 1 W |
| Max. frequency deviation | ±5 kHz |
| Frequency tolerance | ±5 ppm |
| Spurious emissions | Less than –60 dBc |
IP Waterproof Rating
| Ingress Protection Standard | Water: IPX7 (Waterproof protection) |
Supplied Accessories
|
• HM-237B hand microphone • DC power cable • Mounting bracket kit |