The Kenwood TKM-707 Go to product viewer dialog for this item.
Modifying a marine radio for amateur use is a popular hobby project, but remember that the TKM-707 lacks some modern amateur features like a standard VFO knob (it relies heavily on memory channels and keypad entry). Additionally, ensure you have the proper licensing to transmit on the expanded frequencies you unlock. Kenwood TKM-707 Q&A: Troubleshooting, Repairs, and More kenwood tkm707 mods
Perform mods only if you hold the appropriate amateur license. Use a dummy load and spectrum analyzer to verify purity of emissions after modification. The Kenwood TKM-707 Go to product viewer dialog
After 25+ years, the small electrolytic caps on the audio and control boards are drying out. Symptoms: distorted receive audio, low TX output, humming. Symptoms: distorted receive audio, low TX output, humming
The stock fan only runs when the PA gets very hot. For digital modes, this is insufficient.