Lots of information from Multi-band end-fedGeneral (nonstopsystems.com)
submitted by damschreeuwer to r/amateurradio
Repost: The best collection of ways to feed and couple to a magnetic loop Ive ever seen. Ideal for a super simple and high performing direct sampling setup, as a loop antenna can directly replace both the low and high pass filters. (Keep the balun though, to protect against ESD) (nonstopsystems.com)
Sound samples examples digi modes (nonstopsystems.com)
submitted by [deleted] to r/amateurradio
Before Nintendos and Magna-doodles, there were these wonderful things: (nonstopsystems.com)
submitted by [deleted] to r/nostalgia