Original poster: Thomas <tom-at-pwrcom-dot-com.au> Dr. R, I will check tomorrow, at the moment the circuit is "potting" in a rather slow curing araldite (allows bubbles to rise out). Tom. > Original poster: "Dr. Resonance" <resonance-at-jvlnet-dot-com> > > > Can you visibly see a change in 1/4 turn increments off of > resonance on your > meter? > > Dr. Resonance