--- product_id: 181400806 title: "Icom M803 Marine Single Sideband Radio, Black, Medium" brand: "icom" price: "¥843590" currency: JPY in_stock: true category: "Icom" url: https://www.desertcart.jp/products/181400806-icom-m803-marine-single-sideband-radio-black-medium store_origin: JP region: Japan --- # IPX7 waterproof control head 150W powerful output 4.3" wide-angle color TFT display Icom M803 Marine Single Sideband Radio, Black, Medium **Brand:** icom **Price:** ¥843590 **Availability:** ✅ In Stock ## Summary > 🚤 Stay Connected, Stay Ahead – Command the Waves with Confidence! ## Quick Answers - **What is this?** Icom M803 Marine Single Sideband Radio, Black, Medium by icom - **How much does it cost?** ¥843590 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/181400806-icom-m803-marine-single-sideband-radio-black-medium) ## Best For - icom enthusiasts ## Why This Product - Trusted icom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Control:** Programmable keys and microphone button let you tailor your radio experience for quick, intuitive operation. - • **Crystal Clear Visuals:** 4.3" wide viewing angle color TFT display with night mode for effortless readability anytime, anywhere. - • **Safety at Your Fingertips:** Integrated distress call button, GPS, and audio replay keep you connected and protected on every voyage. - • **Unmatched Long-Range Reach:** Cover 0.5-29.99 MHz with 830 channels, including 160 programmable for ultimate marine & ham frequency access. - • **Built to Brave the Elements:** IPX7 waterproof rating ensures your communication stays crystal clear even in the harshest marine conditions. ## Overview The Icom M803 Marine Single Sideband Radio is a professional-grade communication device designed for serious cruisers. Featuring a robust 150W output, coverage across MF/HF bands (0.5-29.99 MHz), and 830 channels (160 programmable), it ensures reliable long-range connectivity. Its IPX7 waterproof control head and advanced RF direct sampling system deliver durability and superior audio quality. The large 4.3" wide-angle color TFT display with night mode and customizable controls make operation seamless and safe, including built-in GPS and distress call functionality. ## Description The M803 is the long range digital communication radio for any cruiser. Reach both marine and ham frequencies with the Class E DSC MF/HF certification. It is packed with features to keep users safe such as a distress call button, audio replay, GPS and more. The intuitive interface of the color TFT display and the similarity of the user interface of the M605 allows for easy operation between the two radios. The M803 also includes an advanced RF direct simple sampling system that improves higher receiver sensitivity and higher quality audio. Users will like the large 4.3" wide viewing angle color TFT display. Clearly see the high resolution display icons on the LCD screen from numerous positions with the nearly 180 degree wide viewing angle, which provides various installation placement possibilities. The night mode display offers readability in low-light conditions. Smoothly operate and sail with the M803's large main dial and keys to access functions such as accessing MMSI numbers, vessel numbers, and channels with the full alpha-numeric keypad. Assign one of the software key functions to the microphone's programmable button for quick access. Additionally the head unit offers programmable keys for customizable access. ## Features - MFG# M803 - With MF/HF frequency bands (0.5-29.99 MHz) - 150 Watts output - 830 channels (160 programmable) - IPX7 waterproof control head ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08439W126 | | Additional Features | Waterproof | | Best Sellers Rank | #190 in Marine Two-Way Radios #16,306 in CB & Two-Way Radios | | Brand | ICOM | | Built-In Media | Radio, Antenna | | Color | Black | | Compatible Devices | RM | | Connectivity Protocol | Radio Frequency | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Frequency Range | 0.5-29.99 MHz | | Item Type Name | Accessory | | Item Weight | 19 Pounds | | Manufacturer | Icom | | Mfr Part Number | M803 | | Model Number | Icom | | Number of Channels | 830 | | Special Feature | Waterproof | | Tuner Type | digital | | UPC | 731797034670 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer Warranty | | Water Resistance Level | Waterproof | | Waterproof Rating | IPX7 | ## Product Details - **Brand:** ICOM - **Color:** Black - **Compatible Devices:** RM - **Frequency Range:** 0.5-29.99 MHz - **Included Components:** Radio, Antenna - **International Protection Rating:** IPX7 - **Item Weight:** 19 Pounds - **Number of Channels:** 830 - **Special Feature:** Waterproof - **Water Resistance Level:** Waterproof ## Images ![Icom M803 Marine Single Sideband Radio, Black, Medium - Image 1](https://m.media-amazon.com/images/I/51LJ+kNU9OL.jpg) ## Frequently Bought Together - Icom M803 Marine Single Sideband Radio, Black, Medium - RFAdapter RG8x Coaxial Cable, CB Coax Cable, 50ft UHF PL259 Male to Male Low Loss CB Antenna Cables, 50 Ohm for HAM Radio, Antenna Analyzer - Universal Metal Radio Bracket for ICOM - Fits MBF4, IC-V8000, IC-A110, IC-2820H, IC-E2820, IC-2730, ID-880H, ID-4100A, ID-5100, A Series & More --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/181400806-icom-m803-marine-single-sideband-radio-black-medium](https://www.desertcart.jp/products/181400806-icom-m803-marine-single-sideband-radio-black-medium) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-12*