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Kenwood Tkm707 Mods
Requires removing a specific zero-ohm resistor (jumper) on the control board. Procedure: Disconnect power and remove the top/bottom covers. Locate the control unit (behind the front panel). Find the small surface-mount jumpers labeled W1, W2, etc. Removing W1 typically opens the transmit range.
Improving the cooling of the TK-M707 can enhance reliability and longevity, especially during prolonged transmissions. kenwood tkm707 mods
Stock is 150W PEP (marine legal limit). You can push to ~200W for contesting: Requires removing a specific zero-ohm resistor (jumper) on
Here’s a detailed forum-style post covering common modifications for the , a rugged marine SSB transceiver often repurposed for amateur radio use. Find the small surface-mount jumpers labeled W1, W2, etc
The unit can get very warm during long transmissions or extended "HI" power operation. Ensure at least 15 cm (6 inches) of clearance behind the unit for ventilation. SWR Protection:
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