Sal Defrancesco, K1RGO, discusses his 630-meter receiving loop antenna design that was published in the February 2022 issue of QST magazine. Also, a quick look at the new Yubico Bio security technology.
Dean Jackson a Dan Sullivan
Nisha Vasan, Emory College Language Center
GeekCast Radio Network
Partynerdz, Jorge A. Vergara
Mark Bologna
Carlos Salgado
PhilLarson.net
Ken Kelly and Rory Lees-Oakes
Indiana Public Media
Sri Suryagarments
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