Garey, I changed out the meter shunt resistor-it was high and meter was showing higher 
plate idling current than what I actually had.  Also  changed out the screen resistors 
as one of them was 110 ohms and the other was 76 ohms.  Cathode resistors are both 17 
ohms, and I left them in for the time being. Neutralization went well, and believe all 
will be OK.  It looks like the whole problem may have been caused in the AC-4 when C5 
and probably C3 (leaking) went south.   Anyhow, the matched Sylvania 6JB6As from RF 
parts are doing a good job.  Thanks again for your and everyone else's help and 
encouragement.

73,

Don
W5EI  
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