RCA Victor 1-X-51 Vacuum Tube Radio Repair 1951 - This was - Supposed - to be Easy! - Part 2 [4K]
57:52
Philco Model 20 Vacuum Tube TRF Radio Repair - 1930 - 93 Year Old Tube Radio - Part 1 [4K]
53:34
Dumont Labs 164 Oscillograph: Restoration and History of a Classic, Pre-WW-II Oscilloscope
55:13
RCA Victor 1-X-51 Vacuum Tube Radio Repair 1951 - This was - Supposed - to be Easy! - Part 1 [4K]
54:06
Marconi AM/VHF Radio from 1957 - They work well these!
43:16
1940 Firestone Air Chief Radio repair - Model S-7398-5
1:09:37
Part 2 AUTRONIC-EYE: 1952 CLASSIC CAR ACCESSORY "Troubleshooting" - GM Chevrolet Vacuum Tubes [4K]
1:14:32
Zenith Troubleshooting Challenge - Transistor Clock Radio Repair Mid 1960s Model B258W [4K]
54:35