Icom IC-M220 VHF Marine Transceiver with DSC

Icom IC-M220 VHF Marine Transceiver with DSCDescriptions: Icom IC M220 VHF Marine Transceiver with DSC is made in Japan company body VHF unit. Come with powerful front mount speaker, delivers loud and clear audio. Built in Class D DSC with a CH70 dedicated receiver. IPX7 rated, come with AquaQuake to prevents audio degradation from a water logged speaker. Specifications: General Frequency range TX 156. 025157. 425 MHz RX 156. 050163. 275 MHz CH70 156. 525 MHz Usable channels USA, CAN, INT, WX

Descriptions:

Icom IC-M220 VHF Marine Transceiver with DSC is made in Japan company body VHF unit. Come with powerful front mount speaker, delivers loud and clear audio. Built-in Class D DSC with a CH70 dedicated receiver.IPX7 rated, come with AquaQuake to prevents audio degradation from a water-logged speaker.

Specifications:

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

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

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

(at 10% distortion with a 4 Ω load) 4.5 W typical