Kenwood Tkm-707 Mods -

is designed to work with automatic antenna tuners such as the MAT-100 or AT-300. Proper integration ensures that the radio sees a near-perfect 50-ohm load across various frequencies, which is critical for maximizing power transfer and protecting the final amplifier stages.

features a heavy-duty aluminum chassis; ensure at least 15 cm of space behind the unit for ventilation during high-power 150W transmissions . Kenwood Tkm-707 Mods

: Modifying a marine radio for amateur use requires a valid ham license and may technically void its Type Acceptance for marine service. Always consult the full service manual before attempting board-level changes. Kenwood Tkm-707 Service Manual | PDF - Scribd is designed to work with automatic antenna tuners