Anyone have a good schematic for a tester for transmitting tube types (211,845,838 etc).I've been testing using a bench supply, and watching plate current at around 500v while adjusting grid voltage. I've also played around with using a curve tracer up to 1000v.
I'd like to build a simple jig that can be carted along to hamfests etc.
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Topic - transmitting tube tester - Gary Kaufman 10:01:47 04/2/04 (2)
- Why, use-test 'em in a used transmitter, of course... - mrh (Mark Hardy) 06:06:42 04/5/04 (0)
- Re: transmitting tube tester - Ed Sawyer 20:37:41 04/4/04 (0)