Airspy Youloop and Homebrew Passive Loop Antenna designs

[IB4TL]

Almost two weeks ago, at the 2020 Winter SWL Fest, I gave a presentation called “A New Era in Portable SDR DXing.” The presentation was essentially an in-depth version of an article I published in the January 2020 issue of The Spectrum Monitor magazine (see cover above). I devoted a good portion of the presentation […]