Icom M700 Mods =link= Site

The ICOM M700 (and its variants like the M700PRO and M700TY) was designed for marine use on ITU channels. For amateur radio operators, its stock frequency coverage is limiting. This guide covers the most popular, proven modifications—from simple jumper changes to advanced filter upgrades.

: Expanding coverage to include 10/11 meters requires hex editing the SRAM contents (reversing frequency data) and retuning the VCO. Audio & Hardware Upgrades Speech Compressor icom m700 mods

For full CAT control: Use the Arduino to output a control voltage via a DAC (Digital-to-Analog converter) back to the VCO line. You can then tune the M700 from your PC using Ham Radio Deluxe. This is advanced, but the schematics are widely available. The ICOM M700 (and its variants like the

Adding an internal speech compressor can significantly improve your signal punch during SSB operations. Operational Tips for Ham Use : Expanding coverage to include 10/11 meters requires

The Icom M700 is a popular marine radio used by sailors and boaters worldwide. While it's a reliable and feature-rich device, some users may want to explore modifications to enhance its performance, functionality, or compatibility with specific accessories. In this article, we'll discuss some common Icom M700 mods, their benefits, and provide a step-by-step guide on how to perform them.