View Single Post
Old 14th Jan 2023, 6:15 pm   #158
Bazz4CQJ
Dekatron
 
Bazz4CQJ's Avatar
 
Join Date: Apr 2009
Location: Oxfordshire, UK.
Posts: 4,924
Default Re: Questions on 160/80 metre AM transmitters.

There are few transmitting loops described on the net where people have used adjustable vacuum capacitors. These are more commonly available than might be expected; quite a few on ebay as we speak, though I've not looked at them in detail. They are not cheap, but not out of the ball park if someone is really keen.

B
__________________
Saturn V had 6 million pounds of fuel. It would take thirty thousand strong men to lift it an inch.
Bazz4CQJ is online now