Chris,
You may have a problem with CW as well as TUNE. Check voltages at SSB board
Q3 during TUNE or keydown on CW. You should have 7.5 to 8 volts on the
collector and near 2.4 volts on the base - the emitter should be about 0.2
to 0.3 volts lower than the base.
If there is no voltage on the col
Hello,
I posted a couple of days ago regarding a strange problem I had with low
power output when testing my KPA100. Well I soon discovered that the low
power was due to low drive from the K2.
Whilst investigating this I removed the SSB to access U10 etc., inserted
the links and the cap. Pre
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