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Last modified 2025-08-23

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Icom IC-M710RT GMDSS

A picture of Icom IC-M710RT GMDSS

SPECIFICATIONS

GENERAL
Type:Marine HF transceiver
Frequency range: TX: 1.6-27.5 MHz
RX: 0.5-30 MHz
Tuning steps:Channelized or 100 Hz
Frequency stability:±10 to 20 Hz @ -20 to +60° (-4 to +140°F)
Mode:AM / SSB / CW / AFSK / FSK
Channels / memory management: 160 user programmable
242 ITU SSB duplex
72 ITU SSB simplex
662 ITU FSK duplex
Alpha tags
Duplex shift / offset:Programmable
Power supply:13.6 VDC ±15%
Current drain / power consumption:RX: Max 1.2 A (Controller)
TX: Max 30 A (Main unit)
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):Main unit: 292*117*317 mm (11.5*4.6*12.5")
Controller: 292*116*66 mm (11.5*4.6*2.2.6")
Weight:Main unit: 7.65 Kg (16.86 lb)
Controller: 1.2 Kg (2.64 lb)
Other features:Full QSK. Separate main unit and controller.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 69.0115 MHz
2nd IF: 9.0115 MHz
Sensitivity: AM (10 dB S/N) 0.5-1.6 MHz: 32 uV
1.6-1.8 MHz: 6.3 uV
1.8-30 MHz: 3.2 uV
SSB/CW/AFSK/FSK (12 dB SINAD)
0.5-1.6 MHz: 6.3 uV
1.6-1.8 MHz: 1.0 uV
1.8-30 MHz: 0.5 uV
Squelch sensitivity:
Selectivity:
Image rejection:70 dB
AF output power / speaker:4.5 W at 10% distortion / 4 ohm
External speaker connector:4-8 ohm




TRANSMITTER SECTION
RF output power: 125 (PEP) - Max 85 W above 25 MHz
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:600 ohm / 8-pin (Male locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1998-20xx (Discontinued)
Additional info:
Related documents: User manual (819 KB)
Service manual (12.7 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
AH-710
AT-130E
FL-100
GM-110DSC
HM-120
HS-50
MB-70
MN-100
MN-100L
OPC-566
OPC-722
PS-60
PS-65
PS-66
RS-21
RS-M710RT
UT-95
Folded dipole antenna, 1.9-30 MHz
Antenna matcher, for longwire
CW/FSK narrow filter, 500 Hz/-6 dB
DSC terminal unit
Hand microphone
Hand set
Flush mount kit
Antenna matcher 1.5-30 MHz, including 2*8 m (26 ft) antenna wires
Antenna matcher, including 15 m (49 ft) antenna wire
Control cable for AT-130
Separation cable. 20 m (67.4 ft)
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
Additional conntroller unit
Remote control software
2-tone alarm unit