I have two new, unused, National R175A plate chokes (radio frequency
chokes) for sale.
These are ideal for high-power tube type amplifiers. They are wound
in sections on ceramic forms to avoid resonances in the amateur bands.
Photo at:
http://www.k6mhe.com/n7ws/R175A.jpg
Asking $25 each, or $40 the pair, shipped CONUS.
email
73,
Wes