I am building an exciter for my 8000 rig. 6AG7 VFO, 6CL6 buffer and 807
final.
I am plagued with the problem that resonance in the final does not agree
with peak power out.
The power peak (watt meter or light bulb) is a considerable twist south
of the plate current dip.
Looking at the output on a scope shows nothing strange about the wave
shape as the amplitude increases beyond the dip.
I have tried neutralizing with coupled links between the input and
output tanks but it makes no difference nor does anything else I have tried.
Any ideas would be welcome.
Jack K9ACT
--
PHOTO OF THE WEEK:
http://schmidling.com/pow.htm
Astronomy, Beer, Cheese, Fiber,Gems, Sausage,Silver
http://schmidling.com