Icom M804 MF/HF SSB Transceiver & AT141 Antenna Tuner Unit - 12V
SKU: 93017995922

Icom M804 MF/HF SSB Transceiver & AT141 Antenna Tuner Unit - 12V

Sale price$2201.40 Regular price$2446.00
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Description

Icom M804 MF/HF SSB Transceiver & AT141 Antenna Tuner Unit - 12VClass E DSC MF HF SSB Radio Distress Button for Emergency Built in DSC Watch Keeping Receiver Intuitive User Interface 4. 3 inch Wide Viewing Angle Colour TFT Display NMEA 2000 NMEA 0183 HS Connectivity Two Minutes Voice Recorder Memory Ready for HF E mail Operation Meets Strict Environmental Requirements CE marked for the European Radio Equipment Directive (RED) Includes AT141 Antenna Tuner Unit Class E DSC MF HF SSB Radio The IC M804 meets ITU R M.

  • Class E DSC MF/HF SSB Radio
  • Distress Button for Emergency
  • Built-in DSC Watch-Keeping Receiver
  • Intuitive User Interface
  • 4.3 inch Wide Viewing Angle Colour TFT Display
  • NMEA 2000 NMEA 0183/-HS Connectivity
  • Two Minutes Voice Recorder Memory
  • Ready for HF E-mail Operation
  • Meets Strict Environmental Requirements
  • CE marked for the European Radio Equipment Directive (RED)
  • Includes AT141 Antenna Tuner Unit

Class E DSC MF/HF SSB Radio

The IC-M804 meets ITU-R M.493-15 Class E DSC regulations and is based on the MED approved GM800 Class A GMDSS radio. The IC-M804 will provide long-distance communications for non-GMDSS vessels with almost identical features and functions except for the different DSC class. In an emergency by pressing the large independent Distress button send an automated digital Distress signal. The digital Distress signal with GNSS coordinates calls for help from other ships or coastal stations.

Built-in DSC Watch-Keeping Receiver: The dedicated DSC watch-keeping receiver continuously scans the six distress channels in rotation. A total of 100 MMSI numbers (75 Individual and 25 Group) for DSC calls can be stored with a 10-character ID name.

Intuitive User Interface: The combination of directional keypad and soft keys provides simple operation. The most common functions are assigned to soft keys (at the bottom of the display) for quick push function access. The large ten-key pad enables the smooth entering of channel numbers MMSI numbers with ID names and so on.

4.3 inch Wide Viewing Angle Colour TFT Display: A high-resolution colour LCD provides an almost 180 degree very wide viewing angle and displays characters and function icons clearly. The night mode display ensures good readability in the dark for further convenience.

NMEA 2000 NMEA 0183/-HS Connectivity: Using NMEA 2000 connectivity the IC-M804 can exchange GNSS DSC call information radio information and PGN list data on the network. NMEA 0183/-HS GNSS position data can also be converted to NMEA 2000 data for other equipment.

Two Minutes Voice Recorder Memory: The Voice Recorder function automatically records the last 2 minutes of receiving audio.

Ready for HF E-mail Operation: The IC-M804 can be set to memorise the HF e-mail access frequency mode and filter settings into the email channels and be selected with a simple operation. Up to 160 e-mail frequency channels and connection terminals for a PC and e-mail modem are available.

Meets Strict Environmental Requirements: The IC-M804 has passed rigorous environmental testing and quality assurance processes. It is designed to provide reliable operation and corrosion resistant durability under harsh maritime environments. The controller has IPX7 protection (1 m depth of water for 30 minutes).

Includes AT-141 Automatic Antenna Tuner: The AT-141 automatic antenna tuner matches all bands to the antenna. If due to a fault the automatic tuner cannot tune the antenna the IC-M804 bypasses the tuner and will display an alert on the display.

And More

  • 125 W (PEP) of RF output at AT-141 output power
  • 0.5 -;29.999 MHz continuous receiver coverage
  • Advanced RF direct sampling system employed
  • Integrated GNSS receiver and supplied with a 5 metre cable GNSS antenna
  • Programmable microphone buttons for quick function access
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93017995922

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Ray
Lowell, US
★★★★★ 5
Work casual shirt that travels well:
Size: Large, Color: Dusty Blue, Size: Large, Color: Dusty Blue
This shirt runs true to size with a bit of room for more. The material is a bit stretchy which helps keep the shirt looking great without major wrinkles. The shirt itself is comfortable and feels like it'd last through many washes and the care instructions are fairly simple (cold wash and low dryer). This particular color is unusual and compliments many outfits. Given the quality, this is a high value item. Just go easy with the iron.
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Reviewed in the United States on March 14, 2026
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bearsman54
New York, US
★★★★★ 4
Good shirt for the money
Size: Medium, Color: White
Solid shirt, fits well
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Reviewed in the United States on February 12, 2026
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TallerThanAverage
Los Angeles, US
★★★★★ 5
Gorgeous blue color, fits me very well, nicely made and comfortable
Size: Large, Color: Dusty Blue, Size: Large, Color: Dusty Blue
I'm 6'1" 180lbs, sleeve normally 34" and neck 16", and this fits me pretty much perfectly. The material looks really good, I find this particular shade of blue (pattern) to just look really cool. Slightly darker than a typical men's blue shirt, with a slight bit of sheen. Its a medium thickness fabric, not flimsy feeling at all. I find this comfortable. Its smooth to the touch although I always would wear an undershirt personally. Claims to be Italian design? The cut to me seems to be a very standard look, no frills but "sharp" to my eye. The packaging did a good job of protecting the shirt, though it did show up with some extra creases. But that doesn't really matter since it would have needed an ironing before first wearing it regardless. And I do appreciate that the packaging was not excessively wasteful of plastic etc. I haven't worn it a zillion times yet so I can't comment on longevity. Given the price around 22 bucks I'd say this is a good value. Not sure why this color was slightly more expensive (10%) than white or regular blue. Review for "Alimens & Gentle Mens Oxford Shirts Stretch Long Sleeve Dress Shirt for Men Casual Business Work Solid Button Down Shirts"
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Reviewed in the United States on January 24, 2026
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Michael Kulp
Los Angeles, US
★★★★★ 5
Highly Recommended Dress Shirt
Fit Type: Regular Fit, Color: White, Size: Medium
Honestly, I Love It. Fits Great, Neck Isn't Too Tight Like Most Shirts, And It's Comfortable. It Is 100% Cotton, So Dont Forget To Iron It Before Wearing It. High Quality Dress Shirt. Highly Recommended.
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Reviewed in the United States on October 21, 2025
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Jim
New York, US
★★★★★ 5
Surprisingly good shirt for the price
Fit Type: Regular Fit, Color: White, Size: XX-Large
I’m generally pleased with my purchase. I got a 2XL because the website it would fit my neck. Around the waist it fit similar to Amazon Essentials work shirts (like mechanics use which I find comfortable). It was snug around the waist when sitting, but I can’t complain because I have a belly. I did find the neck snug when buttoning the top button so it means the neck is 18 or 18.5 and I wear a 19/19.5 to have 1-2 fingers space in the collar. The shirt is surprisingly thick like Amazon’s work shirts, much thicker than other dress shirts from another brand. And I am pleased that this shirt has button holes like other Amazon shirts does, all vertical button holes except the last one at the bottom which is horizontal. That feature keeps the shirt from unbuttoning itself during daily movement at the office. A very nice feature! I was a little disappointed in how it was packaged however but I have to press and wash it anyway.
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Reviewed in the United States on February 24, 2023

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