I’ve been doing some straightening and rearranging in my office and I’ve decided to thin the heard a little. I have a Superior Instruments TV-11 emission type tube tester that I haven’t looked at in over a decade. Anybody interested?
[Read More]I’ve been doing some straightening and rearranging in my office and I’ve decided to thin the heard a little. I have a Superior Instruments TV-11 emission type tube tester that I haven’t looked at in over a decade. Anybody interested?
[Read More]