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Last modified 2024-11-28

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Icom IC-GM651

A picture of Icom IC-GM651

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:±5 ppm @ -15 to +55°C (5 to 131°F)
Mode:FM
Channels / memory management: All international channels (All versions)
US and Canadian channels (North american version only)
1 call
Duplex shift / offset:Automatic according to bandplan
Power supply:12 / 24 VDC (10.8-31.2 VDC)
Current drain / power consumption:RX: ? mA
TX: Max ? A
Antenna impedance / connector: 50 ohm / SO-239 (Normal operation)
50 ohm / SO-239 (Channel 70 DSC only)
Dimensions (W*H*D): Radio: 220*110*110 mm (8.66*4.33*4.33")
PS-250: 250*67*200 mm (9.84*2.64*7.87")
Weight: Radio: 1.6 Kg (3.53 lb)
PS-250: 2.1 Kg (4.63 lb)
Other features: Channel 16 button. GMDSS. DSC. Dimmer. Dual/Triwatch.
Scanning. Printer port for DSC content printing.
AquaQuake water draining functon. GPS option.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:0.56 uV (20 dB SINAD)
Squelch sensitivity:Less than 0.8 uV (Threshold)
Selectivity:75 dB (Adjacent channel)
Image rejection:
AF output power / speaker:2 W at 10% distortion / 4 ohm
External speaker connector:No




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 0.25 uW
Microphone impedance / connector: Speaker-microphone
2 Kohm / 8-pin (Front)
Optional handset
2 Kohm / 8-pin (Rear)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 2008-201x (Discontinued)
Additional info:
Related documents:User manual (9.4 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
HM-126RB
HS-98
MB-75
PS-240
PS-250
Speaker-microphone with up/down buttons
Handset
Flush mount kit
AC power supply. 14.5 VDC (85-264 VAC)
DC-DC power supply (Included with the IC-GM651)