Digital Marine Wireless Radios

Digital Marine Wireless Radios

Product Details:


Product Description

We offer, the extensive gamut of  Digital Marine Wireless Radios which is equipped with highly advanced features. Manufactured with the advanced techniques and excellent quality components, these radios meet the set standards of quality. The offered radios are specially used to provide simple and easy wireless communication throughout in marine and ships. Clients can avail these Digital Marine Wireless Radios in several technical specifications at industry leading rates.      


  • Easy to use

  • Optimum performance

  • Excellent signal strength

  • Simple operation

(1.5m depth for 30 minutes)

The IC-M504 withstands submersion in up to 1.5m depth of water for 30 minutes. It is equivalent to the IPX8 standard. All products are rigorously checked to pass the quality test at the factory.

Large LCD with dot-matrix characters

The IC-M504 has a 168-character, full dot-matrix display that allows you to easily view a variety of information, such as GPS data, DSC emergency data, etc. The large buttons and knobs provide user friendly operation.


The IC-M504 has built-in Class D DSC, which enables you to constantly monitor channel 70. This functionality provides users at sea with the peace of mind that they can call for help by pressing the Distress button if the need arises.

Position Request and Position Report

Over and above the DSC, your own and other ships position data can be exchanged with the position request or position report functions. The received position information can be transferred to external navigation equipment*. In addition, the polling (request/reply) function checks whether a specific ship is within the communications range.

  • External GPS receiver and navigation equipment which accepts NMEA 0183 format is required.

Superior receiver performance

The IC-M504 has excellent receive specifications of 80dB (typical) for intermodulation rejection and adjacent channel selectivity, and 0.22V (typical) high sensitivity. The IC-M504's superior receiver provides excellent resistance to intermodulation and allows you to catch a weak signal between strong stations.

Excellent audio output power

The extra large speaker is mounted into a wellspaced housing, producing greater sound than the specified 4.5W output power. You can get clear and loud reception without requiring repetition of the message, even over the engine or other background noise.

25W hailer/RX speaker and auto foghorn

When connected to a hailer horn or external speaker on the deck or tower, you can make an announcement on-board from the microphone. The RX speaker function, receiver-repeater, allows you to monitor the received audio. Four foghorn patterns are also available for the automatic foghorn.

Rear panel microphone version

With this version, the microphone connector is drawn from the rear panel and a 6.1m (20ft) microphone extension cable is supplied to allow you clean and neat panel installation.

Ask your dealer for details

Other features

  • Dual/tri-watch function for monitoring Ch.16 and/or call channel
  • Instant access to Ch. 16 and call channel
  • 7 levels adjustable backlit display and keypad
  • Convenient "TAG" scanning function
  • Optional Voice Scrambler, UT-112 for private communication
  • Weather channels with weather alert function
  • Black or gray color versions

Optional fully integrated COMMANDMICIII

Full control 2nd station capability

The COMMANDMICIIIÃ is a remote control for the IC-M504 that may be positioned up to 18.3m (60ft) away from the IC-M504. All functions, including distress call, DSC, and foghorn, are available. The COMMANDMICIII may also be used as an intercom with the IC-M504.

Multi-function "Jog" dial

A newly designed multi-function Jog dial gives you quick and easy access to many M504 settings, including operating channel, volume, squelch, menu settings and more.

Other features

  • Full dot-matrix LCD with 7-step dimmer setting
  • 2.8W (typical) external speaker terminal
  • Submersible PLUS (1.5m depth for 30 minutes)
  • Extra large 45mm (d) speaker for superior audio



Frequency range :





Type of emission

16K0G3E, 16K0G2B

Usable channels

USA, INT, CAN, WX channels

Power supply requirement:

13.8V DC ±15 %

Current drain (at 13.8V DC):


5.5A (25W output)


1.5A (Max. AF)

Operating temperature range

20°C to +60°C; 4°F to +140°F

Antenna impedance

50 (SO-239)

Dimensions (WxHxD) (projections not included)

165x110x123.2 mm; 6 12x4 11 32x4 27-32 in.

Weight (approx.)

1.45kg ; 3.20 lb

NMEA formats :






Output power

25W or 1W (at 13.8V DC)

Modulation system

Variable reactance

Max. Freq. Deviation


Frequency error


Spurious emissions

Less than -70dBc (at 25W)

Residual modulation

More than 40dB

Adjacent Ch. Power

More than 70dB


Intermediate freq.

1st 21.7MHz

31.05MHz (Ch70)

2nd 450kHz


0.22V typ. (at 12dB SINAD)

Squelch sensitivity

Less than 0.32V (threshold)

Adjacent Ch. Selectivity

80dB typ. (DSC 75dB typ.)

Spurious response

80dB typ. (DSC 75dB typ.)


80dB typ. (DSC 75dB typ.)

Hum and noise

More than 40dB

Audio output power

4.5W typ. at 10% distortion with a 4 load

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