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Last modified 2025-08-23

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Icom IC-M800

A picture of Icom IC-M800

SPECIFICATIONS

GENERAL
Type:Marine HF transceiver
Frequency range: TX: 2-3 / 4-5 / 6-7 / 8-9 / 12-14 / 16-17 / 18-20 / 22-23 / 25-26.5 MHz
RX: 0.5-30 MHz
Tuning steps:Channelized or 100 Hz
Frequency stability:±15 Hz @ -30 to +60°C (-22 to +140°F)
Mode:AM / SSB / CW / FSK
Channels / memory management: 160 user programmable
848 ITU channels
Duplex shift / offset:Programmable
Power supply:13.6 VDC ±15%
Current drain / power consumption:RX: Max 2 A
TX: Max 30 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):Main unit: 287*112*325 mm (11.3*4.4*12.8")
Controller: 287*112*62 mm (11.3*4.4*2.4")
Weight:Main unit: 6.5 Kg (14.3 lb)
Controller: 1 Kg (2.2 lb)
Other features: Separate main unit and controller. 2182 KHz button. Scanning.
Intercom option.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 69.0115 MHz
2nd IF: 9.0115 MHz
Sensitivity: AM (12 dB SINAD)
0.5-1.8 MHz: 30 uV
1.8-30 MHz: 3.16 uV
SSB/CW/FSK (12 dB SINAD)
0.5-1.8 MHz: 6.3 uV
1.8-30 MHz: 0.5 uV
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:5 W at ?% distortion / 4 ohm
External speaker connector:4-8 ohm




TRANSMITTER SECTION
RF output power: Max 150 W (PEP) - Max 60 W (PEP) above 25 MHz
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -65 dB
Microphone impedance / connector:600 ohm / 8-pin jack
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1989-199x (Discontinued)
Additional info:
Related documents: Service manual (20.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
AT-120
EX-803
EX-804
HS-50
PS-60
PS-65
PS-66
Automatic antenna tuner
Remote controller
Expander unit
Handset
AC power supply. 13.6 VDC, 30 A
DC/DC-converter. 10.5-16 V to 13.6 V, 30 A
DC/DC-converter. 19-32 V to 13.6 V, 30 A