The PHILCO Phorum

Hi guy's,
I have a Hickok 538A tester and have a few tubes to test which are not listed on the tester.
I need to test a 42 tube, a 37 tube, and an XXL tube, none of which are listed.
I know there is a website that lists the settings for this tester, but I cannot find it.
Anyone have any info?
murf

XXL = 7A4

that's all I can help with on this, though!

Go here and then select Hickok for all kinds of downloads and things.

http://padgett.performanceresearch.us/

I don't know what number chart you have but here's part of a Hickok bulletin that may help.



Larry

Thanks guy's,
All this info should take care of it.
murf

The chart 3200-44 mentioned in the bulletin that Larry posted is for these models: 533 533-DM 534 534-A 534-B 600