The M700 draws heavy current – up to 30A at 150W. Two common failures occur:
The IC-M700's stock audio is optimized for voice intelligibility in a noisy engine room on a fishing trawler. It's punchy but lacks low-end "warmth." For amateur SSB operation, where you want a fuller, less fatiguing sound, the is essential. icom m700 mods
: If the front-panel 10-key buttons are unresponsive, check the small toggle switch S1228 on the Matrix board to re-enable them. Audio and Interface Enhancements The M700 draws heavy current – up to 30A at 150W
: Coverage can be extended into the 10-meter and 11-meter bands (above 24 MHz) by editing the internal SRAM contents and manually retuning the VCO. Keyboard Restoration : If the front-panel 10-key buttons are unresponsive,
If the jumper is cut or missing, the radio may be locked to marine channels.