Kenwood Tkm707 Mods

| Aspect | Stock TKM-707 | Modified Unit | |--------|---------------|----------------| | | Marine channels (2 kHz steps) | 1.6–30 MHz continuous (10 Hz steps) | | TX Power (PEP) | ~100W | Adjustable 20–150W | | Clarifier Range | ±10 Hz (RX only) | ±1.5 kHz (RX+TX) | | Legal Use | Marine (Part 80) | Requires amateur license (Part 97) |

: It is a popular choice for high-power CB operation. Source kenwood tkm707 mods

The original TKM707 used small incandescent "grain of wheat" bulbs for the display and button backlighting. After decades of use, these bulbs often burn out or run excessively hot, which can eventually damage the plastic faceplate or LCD. | Aspect | Stock TKM-707 | Modified Unit

After expansion, ensure operation within amateur bands where the TKM-707’s low-pass filters are still effective (designed for marine bands). Spurious emissions may rise outside 4–26 MHz. After expansion, ensure operation within amateur bands where