Amateur radio videos: High-Speed Telegraphy 2021, college kit build, winding toroidsApril 20, 2022 By Dan KB6NU Leave a CommentSome of these operators are just amazing…One of the most encouraging things in amateur radio is the renewed interest at the college level. Here’s an example:Just for fun, here’s a little electronics theory….Related posts:New Kit from 4SQRPFrom my Twitter feed: conductive ink, kid’s radio, RPI meets SDR, CW appsHam Ads: June 2017 QSTThis Weekend in Ham Radio at KB6NU
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