Questions about 19AP4

[Jon1967us]

Originally Posted by Electronic M

If you are planning to do that test jiging for a prolonged period I'd pr unsolder the original lead from the HV rect base and solder the modern HV lead in then after your done switch back.

I think the proper test CRT is a 5AXP4 btw.

Good call. And I think you're right the 5AXP4 is the correct test CRT. I suspect the 10BP isn't quite compatible.