Hickok 6000 Tube Tester Restoration - Complete Calibration Part 1 of 2
15:32
Hickok 6000 Tube Tester Restoration - Complete Calibration Part 2 of 2
23:42
Hickok 6000 Tube Tester Repair and Restoration
10:02
Hickok 6000 Tube Tester - Post Repair Full Functional Demonstration
20:06
Hickok 533 Mutual Conductance Tube Tester - Testing tubes
14:27
Vintage Hickok Vacuum Tube Tester
5:34
TV-2A Tube Tester demo
7:47
Lampemètre Hickok TV-7/U
28:18