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Last modified 2025-01-13

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Icom IC-M411

A picture of Icom IC-M411

SPECIFICATIONS

GENERAL
Type:Marine VHF transceiver
Frequency range: TX: 156.000-161.450 MHz
RX: 156.000-163.425 MHz
Tuning steps:Channelized
Frequency stability:Less than 1.5 KHz @ -20 to +60°C (-4 to +140°F)
Mode:FM
Channels / memory management: 56, 57, 58 or 59 international channels (Depending on version)
Additional 61 US channels (UK version only)
1 call
Duplex shift / offset:Automatic according to bandplan
Power supply:13.8 VDC (10.8-15.6 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 (6.46*3.07*5.51")
Weight:1.08 Kg (2.38 lb)
Other features: Channel 16 button. DSC class D. AquaQuake water draining.
Dual/triwatch. Scanning. ATIS (Holland and FRG version).
Dimmer.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:0.56 uV (20 dB SINAD)
Squelch sensitivity:0.8 uV (Threshold)
Selectivity:70 dB (Adjacent channel)
Image rejection:
AF output power / speaker:2 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:Less than 0.25 uW
Microphone impedance / connector:2 Kohm / ?
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 2007-20xx (Discontinued)
Additional info:
Related documents: User manual (4 MB)
User manual (6.9 MB, in Swedish)
Modifications and fixes:
Reviews:
Options / Accessories:
MB-69 Flush mount kit