Crazy I think mine are all A's they don't have a pulled off nipple on top. I'll take some pictures when I get back to Arizona I'm in Colorado until Thursday. They have so many pins and tight next to each other I had hard time testing them getting the pins from the tester on them. One thing I do like about them is the tight grid. I was literally testing them this weekend with Marcin's tube tester. They make nice clear digits due to the small grid.
Bill On Tue, Apr 23, 2019, 7:29 PM Jeff Walton <jwalton...@gmail.com> wrote: > It's the "A" designation that makes them more rare and valuable. Over the > last year, the 5441A round top versions have gone for $45-$60. The plain > 5441s with the evacuation nipple on top are $10-$15. If you really have a > bunch of 5441A tubes, you might discover that they will bring a nice price. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "neonixie-l" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/neonixie-l/_fk9XZHoo6U/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neonixie-l+unsubscr...@googlegroups.com. > To post to this group, send an email to neonixie-l@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/c49f4845-bfbd-437f-8db6-33f76e3752ad%40googlegroups.com > . > For more options, visit https://groups.google.com/d/optout. > -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CADToqn1AcbmYmLFb4YFgo0es%3DRFfG%2BopeQmQm-m1sKF1nQLazw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
