Icom IC-M37
The Icom IC-M37 is a highly realiable, 6-watt floating VHF marine radio. Perfect for commercial mariners and recreational boaters, it features the “Float’n Flash” function (illuminating a red LED if dropped in the sea), IP57 waterproofing, and a useful channel history feature to recall your last five channels.
Description
Features:
Easy operation with easy-to-grip body and large buttons
Loud Audio Output
12 Hours Long Time Operation
IP57 Dust-tight and Waterproof Protection
Float’n Flash™ Function
AquaQuake™ Water Draining Function
6 W RF Output Power
Dualwatch and Tri-watch Functions
Monitor Function
Additional features
- Low Battery Alert function notifies you of low battery level
- Voice Loud and Mute function enables to temporary maximize/mute the volume
- Channel history function stores the last five channels used for easy recall
- Various Scan functions (normal/priority)
- Favorite Channel function
- BP-296 user replaceable Li-ion battery pack supplied
- Weather channels with Weather Alert function
- Lock function
- Power Save function
- Backlight function for night time opeartion
- LCD contrast selection
General:
| Frequency range | TX | 156.025–157.425 MHz |
|---|---|---|
| RX | 156.050–163.275 MHz | |
| Usable channel groups | INT, USA, CAN, WX channels | |
| Type of emission | 16K0G3E | |
| Current drain (at 3.7 V DC) |
TX (6.0 W/1.0 W output) | 2.75 A/1.0 A |
| RX (Max. audio. Inter SP/Exter SP) |
0.4 A/0.2 A | |
| Operating temperature range | -20 °C to +60 °C, -4 °F to +140 °F | |
| Antenna impedance | 50 Ω | |
| Dimensions (W×H×D) (Projections not included) |
59.7 × 140.5 × 38.7 mm, 2.4 × 5.5 × 1.5 in |
|
| Weight (approximate) | 293 g, 10.3 oz (with BP-296, antenna and belt clip) |
|
Transmitter
| Output power (Hi/Low) | 6 W/1 W |
|---|---|
| Max. frequency deviation | ±5.0 kHz |
| Frequency stability | ±10 ppm |
| Spurious emissions | –68 dBc typical |
Receiver
| Sensitivity (at 12 dB SINAD) | 0.25 μV typical | |
|---|---|---|
| Squelch sensitivity (Threshold) | 0.25 μV typical | |
| Adjacent channel selectivity | 70 dB typical | |
| Spurious response | 70 dB typical | |
| Intermodulation | 70 dB typical | |
| Hum and noise | 40 dB | |
| Audio output power (at 10% distortion) |
Internal SP | 0.7 W typical ( 8 Ω load) |
| External SP | 0.3 W typical ( 4 Ω load) |
|
Measurements made in accordance with TIA/EIA-603.
All stated specifications are subject to change without notice or obligation.
Applicable U.S. Military Specifications
| Standard | MIL-810 G | |
|---|---|---|
| Method | Procedure | |
| Low Pressure | 500.5 | I, II |
| High Temperature | 501.5 | I, II |
| Low Temperature | 502.5 | I, II |
| Temperature Shock | 503.5 | I-C |
| Solar Radiation | 505.5 | I |
| Rain Blowing/Drip | 506.5 | I, III |
| Humidity | 507.5 | II |
| Salt Fog | 509.5 | – |
| Dust Blowing | 510.5 | I |
| Immersion | 512.5 | I |
| Vibration | 514.6 | I |
| Shock | 516.6 | I, IV |
Also meets equivalent MIL-STD-810-C, -D, -E and -F.
Applicable IP Rating
| Ingress Protection Standard | |
|---|---|
| Water | IP57 dust protection and waterproof protection |





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