re: SB-220 cap arc and the local 10kw broadcast station - Hello again, - I had also witnessed an SB-220 tank cap flash over problem, in an otherwise stable amplifier I rebuilt some years back (had my
I think I've been told that when Heath switched to the higher voltage tune capacitor, they only succeeded in moving the arcing issue to the bandswitch. I think I'd rather arc the tuning cap occasiona
You can not clean and polish a capacitor and restore voltage. Although the article mostly was written for gamma matching, I give sme details why in my gamma and omega matching page. Capacitors are m
first-class. I took a shot at servicing Heath gear as a subcontractor back around 1970. It was a disaster because of the poor construction and wiring errors. You would not believe how bad some of th