But wait, there's more.....
On power up, the RT-600 will not tune upon application of RF power, nor will it retain the last good tune.? The SWR is always high right after powering up.? It is as if it always powers up in bypass, and I have to initiate a full tune cycle.? After I do the full tune it operates as expected.? I am receiving 12 volts from my Icom PS-125.
