Like many Kenwood rigs of its era, frequency expansion can sometimes be achieved by modifying specific internal components. While specific diode/resistor locations for the are less documented than for the , community resources like
After performing any diode modifications, a CPU reset is highly recommended.
: While specific diode or resistor jumpers vary by region, enthusiasts often look to unlock the full 2–24 MHz range. 🔌 Hardware Improvements kenwood tkm707 mods
Modifications that extend the transmit range of this transceiver are intended for use only by licensed individuals operating on authorized frequencies (e.g., MARS or CAP).
Do you plan to use this radio primarily for or digital modes ? Like many Kenwood rigs of its era, frequency
The stock hand microphone uses a dynamic element tailored heavily for mid-range voice frequencies to cut through marine engine noise.
The Kenwood TM-G707 (and its variations) remains a beloved, rugged dual-band VHF/UHF mobile transceiver among amateur radio operators, even years after its release. Known for its robust build quality, large, clear display, and remote-head capability, it is an excellent workhorse for both shack and mobile use. However, like many amateur radios, the TM-G707 was designed with certain band limitations and functional constraints tailored to regional regulations. The Kenwood TM-G707 (and its variations) remains a
Because the TKM707 features a very compact chassis, heat dissipation is a limiting factor during extended transmissions, such as digital modes (FT8, RTTY) or long ragchews. Installing an Active Cooling Fan
The Kenwood TKM-707 Go to product viewer dialog for this item.