What is max screen voltage for a 4cx250??
Eimac doesn't have a value for screen voltage under
max ratings.
As a refresher, I'm wondering if there are an el-cheapo tetrodes that will
work similar to 6F6 audio amp with grid driven and HV applied to
screen. Screen and plate tied together with the tube side of the output
transformer.
-bob
| :Which brings up the question.
| :Are there any el-cheapo tetrodes that will let me run
| :2KV on screen???
| :-bob
|
|| 4CX250 tetrodes are cheap enough and they work very well. Amplifier
|| circuits for this tube are available on the http://sonic.ucdavis.edu
||amateur radio pages and many Radio Handbooks.
||
||cheers
|}skipp
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