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Old 02-28-2017, 11:27 AM
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bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,085
I think you guys are referring to the coil on the plate of the damper tube ? It doesn't appear to be adjustable.


I have a nifty SECO HC8 cathode current monitor I can use.
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