Original poster: Terry Fritz <teslalist@xxxxxxxxxxxxxxxxxxxxxxx>
Hi Shad,
That would just give me an excuse to get 572Bs instead for 20 inch arcs :-))
Cheers,
Terry
.....Hi All, Terry,
Beware running that VTTC like that!
811A tubes don't like to run on their side, unless the filament pins are vertical!
The hot filament wire can sag close to the grid and cause a flashover.
Stand it back up and run it that way :)
Shad