Filament selector 2
Hickok 6000 tube tester.
1,260
views
1
fave
1
comment
Uploaded on October 20, 2013
Taken on October 19, 2013
Filament selector 2
Hickok 6000 tube tester.
1,260
views
1
fave
1
comment
Uploaded on October 20, 2013
Taken on October 19, 2013