In Reply to: Finally ........... it's done. posted by vinnie2 on May 30, 2017 at 08:28:03:
When I look closely at the photo, it looks like you are using the high frequency AC units on the 813s. Of course, I am probably mistaken.
ray
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Follow Ups
- dc filament heating - RayP 12:25:29 05/31/17 (1)
- RE: dc filament heating - vinnie2 12:32:00 05/31/17 (0)