Kenwood Tkm-707 Mods (2026)

: Like many Kenwood rigs of its era, frequency limits are governed by a matrix of configuration diodes or zero-ohm jumpers near the CPU.

The Kenwood TK-M707 is a popular amateur radio transceiver known for its robust features and reliability. While it's a great radio out of the box, many enthusiasts enjoy modifying and customizing their equipment to enhance performance, add new features, or simply to personalize their radio. Here are some common mods for the Kenwood TK-M707:

The TKM-707 has 99 memory channels that can store both receive and transmit frequencies separately (for split-frequency operations). Kenwood Tkm-707 Mods

utilizes high-power components that are sensitive to improper voltage or short circuits. Detailed schematics and official service procedures are typically found in the Kenwood Service Manual, which remains the primary resource for maintaining the longevity and compliance of this classic radiotelephone. KENWOOD TKM-707 Specs. Features:Benefits | PDF - Scribd

The stock clarifier provides a narrow fine-tuning adjustment under microprocessor control via Phase Locked Loop (PLL) Loop B. : Like many Kenwood rigs of its era,

Once D313 is clipped to enable VFO functionality, you can activate the VFO mode by pressing a specific key combination.

With these mods, your "old boat anchor" becomes a contest-worthy, portable, or emergency HF station. For the DIY ham who isn't afraid of a schematic, the Kenwood TKM-707 represents the best value in high-power SSB today. Here are some common mods for the Kenwood

Modifications for the Kenwood TKM-707 Go to product viewer dialog for this item.

Modifying your TKM-707 may void any remaining warranty (unlikely), violate FCC/IC regulations if used on unauthorized frequencies, or damage your radio if performed incorrectly. Proceed at your own risk. This article is for informational purposes only.