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Last modified 2025-01-13

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Icom IC-M412

A picture of a black color Icom IC-M412

SPECIFICATIONS

GENERAL
Type:Marine VHF transceiver
Frequency range: TX: 156-025-157.425 MHz
RX: 156.050-163.275 MHz
Tuning steps:Channelized
Frequency stability:±10 ppm @ -10 to +60°C (-4 to +140°F)
Mode:FM
Channels / memory management: 57 US, 61 Canadian and 57 international channels
1 call
10 NOAA weather channels
Duplex shift / offset:Automatic according to bandplan
Power supply:13.8 VDC
Current drain / power consumption:RX: Max 1.5 A
TX: Max 5.5 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):164*78*140 mm (9.46*3.07*5.49")
Weight:1.06 Kg (2.4 lb)
Other features: Channel 16 button. DSC class D. AquaQuake water draining.
Dual/triwatch. Scanning. Weather alert. GPS option (NMEA input).




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 21.7 MHz
2nd IF: 450 KHz
Sensitivity:0.22 uV (12 dB SINAD)
Squelch sensitivity:0.4 uV (Threshold)
Selectivity:70 dB (Adjacent channel)
Image rejection:
AF output power / speaker:4.5 W at 10% distortion / 4 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: High: 25 W
Low: 1 W
Modulation system:Variable reactance frequency modulation
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -70 dBc
Microphone impedance / connector:2 Kohm / Fixed spiral cord
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 2010-201x (Discontinued)
Additional info: Was available in black or white color.
Related documents: User manual (5.2 MB)
Service manual (4.1 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
MB-69 Flush mouont kit
A picture of a white color Icom IC-M412