[BrendaAnnD]

I have an I-177 tube tester. I would like to know if anyone has settings for
this unit for the following tubes:

UX-199
UX-120
UV-199

I've not had any luck yet finding the settings online.

TIA

[Alan Douglas]

The 99s are listed under 99, and a 120 could be tested with the same settings, at least to see if it functions. The UV199 has a different basing and you'll need either an adapter or clip leads (the adapter is safer, as it prevents mixups).