Waterproof Control Head IPX7.
New Intuitive User Interface.
4.3 inch Wide Viewing Angle Colour TFT Display.
Built-in GPS Receiver which includes GPS, GLONASS and SBAS.
Two Minutes Instant Replay Memory
Channels: 830 (160 programmable, 72 ITU SSN duplex, 249 ITU SSB simplex, 193 ITU FSK duplex, 160 email)
Click here to download brochure


Icom M803 set up and ready to go for World ARC

ICOM IC-M803 Marine SSB transceiver with backup and support

You must hold a valid radio operator's licence before using any HF/SSB transceiver.
Inc. VAT

ICOM M803 12 volt marine MF/HF (SSB) transceiver complete with AT-141


Icom M803 with AT-141 ATU

  • SailCom Marine tests every M803 before shipping
  • Icom M803 re-programmed by SailCom Marine includes:
    • DSC MF & HF ship to ship DSC frequencies
    • Ship to ship and ARC radiotelephone channels
    • DSC directory of world-wide coastguards
    • Programmed with your ship's MMSI number.
  • Additional documentation to the user manual:
    • SailCom Marine easy to follow user guide
    • SailCom Marine Installation Notes
  • Speech compression feature turned on
  • ICOM M803 supplied accessories:
    • Remote controller Head
    • Remote control cable (5 m, 16.4 ft)
    • Microphone, HM-214H
    • DC power cable
    • GPS antenna (5 m, 16.4 ft cable)
    • Microphone hanger
    • Mounting bracket kits
    • ACC plugs
    • Spare fuses
Icom M803 with AT-141 ATU

Configured and set up with your ships MMSI, ship to ship DSC calling and directory of MRCC worldwide MMSI numbers.

OPTION 2 - Option 1 plus cables between M803 and AT-141

  • M803 to ATU, four core screened control cable with plugs, 10 metres long - assembled
  • M803 to ATU, coax cable (RG-213) 10 metres long supplied with plugs attached
  • M803 DSC active antenna with 10 metres of cable and power supply.
  • M803 NMEA lead - 1.5 metres long

Other lengths available on request

Option 1 plus 10 metres of coax and control cable and DSC active antenna


SCS PTC-IIIusb Bluetooth

OPTION 3 - Option 2 plus Pactor 3 Bluetooth modem

  • SCS PTC-IIIusb Pactor 3 Bluetooth modem with cables to go between modem and M803.
Option 2 plus PTC-IIIusb Pactor 3 Bluetooth modem and cables


OPTION 4 - Option 2 plus Pactor 4 Bluetooth modem

  • SCS DR-7400 Pactor 4 Bluetooth modem with cables to go between modem and M803

All ICOM M803 systems supplied by SailCom Marine come with our own in-house produced installation and user notes.
Option 2 plus DR-7400 Pactor 4 Bluetooth modem and cables


Click here to download the IC-M803 Leaflet.

Click here to download the Icom M803 manual.

The ICOM M803 is a marine MF/HF (SSB) transceiver for non-SOLAS vessels.

SSB Installation: Getting it right!

Icom M803 GMDSS MF/HF TRANSCEIVER with DSC - SailCom Marine

for non-SOLAS vessels

You must hold a valid radio operator's licence before using any HF/SSB transceiver.

Icom M803

Long Range Communications Beyond the Horizon

  • 150W (PEP) of powerful output

    • 150 Watts of power offers superior worldwide communications. A one piece, die cast aluminium chassis and a large cooling fan allows continuous transmission at full output power which is very important for good communications.

  • Built-in digital selective calling

    • For added safety at sea, the IC-M803 offers the latest in one-touch DSC emergency communications technology.

    • The emergency button is covered by a red, spring loaded hatch to avoid accidental DSC activation.

  • Large LCD with dot matrix characters

    • You can easily read the alphanumeric name of any of the 1355 ITU channels at a glance with the large LCD display.
      Night-time operation is no problem with 10 levels (plus OFF) adjustable backlit display and keypad.

  • Intuitive User Interface

    • A combination of the large main dial and software keys at the bottom of the display, provides simple operation and easy access to often used functions.

      Key Features

      • Configured by SailCom Marine with European channels and ARC rally frequencies:-

        • Ship to ship and ARC rally frequencies

        • HF DSC intership calling frequencies

      • Built in digital selective calling (DSC) Class E.

      • 160 user configured memory channels

      • Receive 500 kHz to 30000 kHz

      • Transmit on MF/HF marine bands and amateur bands

      • Large 4.3 inch Wide Viewing Angle Colour TFT Display

      • Operation mode

        • USB, LSB, FSK, CW*, AM* (* Receive only)

      • Number of channels:

        • 1355 channels (maximum)

          • 160 - user-programmable

          • 249 - ITU SSB duplex

          • 72 - ITU SSB simplex

          • 21 - 4MHz C1 simplex

          • 31 - 8MHz C2 simplex

      • Transmit power output

        • High Power 150 Watts PEP

        • Medium power 100 watts PEP

        • Low-Medium power 60 Watts PEP

        • Low Power 20 Watts PEP

      • Audio output power

        • 2W with 8 ohm load

        • 4W with 4 ohm load

      • Power supply requirement

        • 13.6V DC ±15%

      • Max. current drain (at 13.6V DC)

        • Transmit Maximum power

          • 30A (typ.) Tx (Max. power)

        • Receive Maximum audio

          • Rx (Max. audio) 3.0A

      • Integrated GPS receiver

      • Auxiliary socket for connection to SCS Pactor modem

        • Buy from SailCom Marine and we configure the M803 for use with SCS Pactor modems.

      • Icom AT-141 marine MF/HF automatic tuner:
        The AT-141 comes ready for simple antenna cable and power connections.

        • Frequency 2.0 to 30 MHz (long wire)

        • Max. Input Power: 150 W (PEP) 100 W (continuous)

        • Input impedance 50 Ohms

        • Input power for tuning 10W (5 - 15W)

        • Auto tuning time 2-3 secs

        • Auto tuning accuracy: VSWR 2.0:1 or less

        • Dimensions: 230 (w) x 340 (H) x 80 (D) mm

      • The AT-141 marine grade ATU designed for use with Icom M803 marine MF/HF transceivers.
        Weather resistant construction, easily fitted in a variety of locations.
        No adjustments are necessary, just connect the control and antenna cables.
        Install the unit near the antenna element base.


SailCom Marine are pleased to accept business by
phone or email.

How to get in touch:

Leave us a message - click here!
Send email - click here!
Phone: +44(0)1489 565 100

Please note our office hours are 09:30 till 17:00 Monday to Friday.



Callers by appointment only
All prices are in UK pounds sterling.
Price subject to change without notice.
All prices include VAT at 20%.

Payment by cheque, debit card or cash
Carriage is extra.
We ship worldwide by DHL.


SailCom Marine prides itself on our after sales and support, however technical support can only be given to our own clients.

If you have purchased products from another supplier then please contact them.

SailCom Marine is a leading U.K. company specialising in marine communications.


[ www.seacom.uk ] [www.yachtcom.co.uk] [www.sailcom.co.uk] [ www.seacom.co.uk ]

Copyright Bob Smith 1998 - 2020