Walkie-Talkie1
Walkie-Talkie1
Product Information

Walkie-Talkie

Model ICOM IC M37

The IC‑M37 is a compact and lightweight fixed-mount marine VHF transceiver. Designed for commercial and recreational vessels, it provides clear voice communication, essential safety functions, and easy operation. Its compact size makes it suitable for limited bridge space, while its robust design ensures reliability in marine environments.

A GPS-equipped version (IC‑M37G) includes a built-in GPS receiver for DSC position reporting and emergency calls.

Product Details

FEATURES

Walkie-Talkie

Walkie-Talkie

Compact Body

  1. Small, space-saving design for easy installation on the bridge.
  2. Lightweight and durable, suitable for small and medium vessels.

Clear Audio & Strong Reception

  1. Internal speaker delivers loud and clear sound for noisy marine conditions.
  2. High receiver sensitivity and selectivity ensure reliable communication in congested channels.

DSC (Digital Selective Calling)

  1. Continuous monitoring of Channel 70.
  2. Supports distress, individual, group, all-ships, urgency, safety, position request, position report, polling, and test calls.
  3. Enhances onboard safety and communication reliability.

Simple Operation

  1. Marine-friendly user interface with easy-to-read display.
  2. Directional keypad and soft keys for intuitive operation.
  3. Backlit display and keypad for night or low-light use.
  4. Selectable 3-digit or 4-digit channel display.

GPS Variant (IC‑M37G)

  1. Built-in GPS receiver provides position, course, and speed data.
  2. Enables automatic DSC position reporting during distress calls.
  3. Supplied with GPS antenna for accurate positioning.

Additional Functions

  1. AquaQuake™ function to remove water from the speaker.
  2. Dual-watch and tri-watch monitoring.
  3. Priority and tag scan functions.
  4. Favourite channel memory.
  5. Weather channel reception with alert.
  6. External speaker connection.
  7. NMEA interface for navigation system integration.


SPECIFICATION

General

  1. Frequency Range (TX): 156.025 – 161.600 MHz
  2. Frequency Range (RX): 156.050 – 163.275 MHz
  3. DSC Channel: 156.525 MHz
  4. Channel Groups: USA / Canada / International / Weather
  5. Power Supply: 13.8 V DC nominal (11.7 – 15.9 V DC)
  6. Operating Temperature: –20°C to +60°C
  7. Antenna Impedance: 50 Ω
  8. Waterproof Rating: IPX7

Transmitter

  1. Output Power: 25 W (High) / 1 W (Low)
  2. Emission Type: FM (voice), DSC
  3. Frequency Stability: ±5 ppm

Receiver

  1. Sensitivity: High sensitivity for voice and DSC
  2. Selectivity: ≥70 dB
  3. Intermodulation Rejection: ≥70 dB
  4. Audio Output Power: Approx. 4.5 W (external speaker)

Display & Dimensions

  1. Display Type: LCD full-dot matrix
  2. Dimensions (W × H × D): Approx. 156.5 × 66.5 × 88.2 mm
  3. Weight: Approx. 730 g

NMEA Data

  1. Input: Position and navigation sentences
  2. Output: DSC and navigation data

Supplied Accessories

  1. Hand microphone
  2. DC power cable
  3. Mounting bracket
  4. GPS antenna (IC-M37G only)


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