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News

  • N5FY’S FIRST CW POTA ACTIVATION!

    by Joshua Ellis
    (Posted on QRPer.com on September 24th, 2023) As I often do, I hunted yet another CW POTA activator during my lunch break while working from home. ...

  • How I test my Windings Efficiency

    by Joshua Ellis
    A simple “side-by-side’ method can be deployed with the use of a Calibrated NanoVNA to read back “S21 Gain” which is, in this case, signal loss f...