[Kenwood] auto tuner trouble with TS850
WW3S
[email protected]
2004年3月14日 15:58:08 -0500
Having trouble with the internal autotuner on my 850. Trouble is on 40m
only. All other bands work ok. It appears to tune on 40m but I don't think
it "latches" In other words, after you release the tune button and start to
transmit it doesn't have a match. The antenna is fine from about 7.0 to
7.060 and works good without the tuner in line. If I select you of those
freqs and put the tuner in line, the swr is high; you can tune it and it
seems to match but as soon as you transmit, high swr again. Are the tuner
repairable? Is ther a schematic available on line somewhere?