I do have one suggestion. The coax leading from the Load control to the relay does not have the shield braid connected. This was a bad habit somebody must have learned from Maco. Connecting the braid to a ground lug on the Load control, and running a wire from the rear end braid to a ground lug on one of the Antenna jack screws tends to make the driver tuning more stable. I just unwrap a half inch or so of the black jacket at each end without taking anything loose. A short piece of stranded hookup wire gets wrapped around the exposed braid and soldered. The other end of each wire gets grounded at that end.
Whether or not the driver Tune control gets twitchy when you turn it, we ground each end of the output-coax braid as a preventive measure.
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Whether or not the driver Tune control gets twitchy when you turn it, we ground each end of the output-coax braid as a preventive measure.
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