This is quite an old thread, and I'm unable to find the original, which is even older.
I'd love to buy one of Dennis's boards. Is anyone selling them? I've read his Oct. 2019, v1.04 paper on the tube tester-to-curve tracer adapter. It sounds fascinating.
I have an Eico 666 that I think I could use for this. I have a Tek 577 on the way that's described as being in perfect working order. It'll need a once-over, but assuming the seller is an honest Joe, my hopes are high. I certainly can use the 577 for other things as well, but matching tubes is very high on my list of things I'd like to do with it.
Any info on where this project stands is much appreciated! Thanks in advance for any info.
Ryan
