The tuning dial now behaves like a true VFO. You can tune from 1.600.00 to 29.999.99 MHz in continuous 10 Hz steps. This is essential for chasing SSB nets or tuning in digital modes like FT8.
: A frequent "mod-like" repair for aging Kenwood units involves resoldering the digital PCB. Poor connections on the PCB often lead to display or PLL unlock errors. Kenwood Tkm-707 Mods
Compared to modern Chinese 100W radios, the Kenwood is quieter, has no birdies, and produces a clean signal. The only missing features are a spectrum scope and built-in sound card. The tuning dial now behaves like a true VFO
Improving the performance of the TKM-707 often involves addressing common hardware issues rather than circuit modifications. : A frequent "mod-like" repair for aging Kenwood
This is almost exclusively a software modification. Unlike older radios that required cutting traces or soldering diodes, the TKM-707 is programmed via a cable connected to a PC.
Marine radios are often channelized or limited to Upper Sideband (USB) for distress frequencies like 2182 kHz. Modders look for ways to enable Lower Sideband (LSB) for the 40m and 80m ham bands and full VFO (Variable Frequency Oscillator) tuning.