Dentron Clipperton aka 160-10L, 4 572B tube, 10 - 160 meter, linear amplifier unpowered walkthru
14:06
Dentron MLA-2500 early version, non-B, full Ham Bands, on the bench.
20:44
Dentron Linear Amplifiers, my current collection, thoughts, walkthru and a little Dentron history.
29:53
how to use a pencil to find failed parts in 52 year old audio gear; repairing a marantz 1060 part 1
22:27
811 Tube History including 811A 572B
15:34
Blackcat JB-2000 walkthru + key-up. Informational, Educational, Instructive + academic purposes.
50:50
Servicing a Carver M1.5t Magnetic Field Amplifier
35:11
Designing Space Hardware is Hard
10:53