a comment on the topband reflector. Link is a 66 page tutorial, very good
tom
Out of all the info I have ever read on ferrite materials and common-mode
chokes --either in print or on the Web-- Jim's (K9YC) info at
http://audiosystemsgroup.com/RFI-Ham.pdf has been the most valuable to me.
http://audiosystemsgroup.com/RFI-Ham.pdf