smoker76
05-07-2006, 03:44 PM
Thanks for info. I think I read this discussed here before but can't figure out how to find it yet. I think I read that those two tube testers check different tubes.
View Full Version : Does a B&K 747 test different tubes than a 747B? smoker76 05-07-2006, 03:44 PM Thanks for info. I think I read this discussed here before but can't figure out how to find it yet. I think I read that those two tube testers check different tubes. smoker76 05-10-2006, 05:41 AM I checked other sites and found a report that it has a couple function upgrades that are somewhat insignificant. Do tubes for things like TV cameras, station equipment, old computers have unusual tube #'s? I am amazed at how many variations of every single thing there are. I am surprised there are enough people to do all the behind the scenes work. |