This is a complete guess, but the B-5971 has similarly sized cathodes, so maybe start with the values given for that tube.
> On Dec 24, 2021, at 2:06 PM, Mac Doktor <[email protected]> wrote: > > Has anyone figured out the values of the cathode resistors for the IN-23? I > lucked out and scored one on eBay for $72 a while back. The prices have risen > dramatically since then so I don't want to fry the only one I'll ever have. > > Just curious. And if anyone has already laid out a PC board my curiosity will > into full blown interest. > > > Terry Bowman, KA4HJH > "The Mac Doctor" > > “Reality is that which, when you stop believing in it, doesn't go > away.”–Philip K. Dick, "I Hope I Shall Arrive Soon" > > -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/D006F0E8-0B8D-4C2B-9D72-29EFBE29D0A0%40gmail.com. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/6C901E1E-7440-4E8D-83AE-A042F8C15737%40gmail.com.
