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Old 12th Jul 2020, 7:40 am   #3
Diabolical Artificer
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Join Date: Jul 2009
Location: Sleaford, Lincs. UK.
Posts: 7,667
Default Re: Valve testing unexpected high emission?

I tested an 807 that did this, something like 185mA as opposed to the 34mA it was supposed to test at. The valve looked fine, getter still good, no signs of air ingress, no burning etc. strangely there was no sign of red plating.

Andy.
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