Need help?Do you have a question about the Icom IC-M45 and is the answer not in the manual?
General| Type | Marine VHF Transceiver |
|---|---|
| Waterproof Rating | IPX7 |
| Power Supply | 13.8V DC |
| Operating Temperature | -15°C to +55°C |
| Output Power | 25W |
| Channels | USA, INT, CAN |
| Modulation | FM (16K0G3E) |
| Current Consumption | 5.5A (TX High), 0.8A (RX Max Audio) |
Lists critical warnings for safe operation, handling, and environmental exposure.
Details output power, modulation, emissions, and audio characteristics.
Covers receive system, sensitivity, selectivity, and audio output.
Explains RF, mixer, IF, and demodulator circuit functions.
Details modulation, drive, power amplifier, and APC circuit operations.
Explains Phase-Locked Loop for frequency control.
Lists necessary test equipment for calibration.
Procedures for lock voltage and reference frequency tuning.
Procedures for output power and frequency deviation calibration.
Procedure for setting the receiver sensitivity level.
Overall functional block diagram of the transceiver's systems.
Schematic showing voltage distribution on the logic board.
Schematic showing voltage distribution on the main unit board.
To Next Page
