27th Nov 2015, 11:52 am
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#76
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Rest in Peace
Join Date: Jun 2006
Location: Chard, South Somerset, UK.
Posts: 7,457
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Re: Test equipment for valve radio repair
Quote:
Originally Posted by happytiger
Its surprising what can be used. The 15W pygmy lamp,connect one wire to mains live,and you have an AF sig gen, other to grid of OP valve,will also check frame timebase, but don't do this with transistor equipment.
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That sounds like a dangerous technique to me. 
Al.
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