30-12-2017, 11:44 AM
I had thought that at 13mA the DL92 anode current was a little on the high side. With an HT voltage of 67.5V that should come down a bit.
David Simpson from UKVRRR has had some experience with battery valve DF sets in the past. I will PM him a link to this thread in the hope he can shed some light on the set.
Al
David Simpson from UKVRRR has had some experience with battery valve DF sets in the past. I will PM him a link to this thread in the hope he can shed some light on the set.
Al
Tuned for maximum smoke .







