OCFD Windom Antenne für Kurzwelle am Nano VNA - eflose #1510
Measuring the Windom antenna for shortwave on the amateur radio bands with the Nano VNA. The RF transformer I made at a 1:4.4 ratio should have been exactly 1:4; then the impedance would have been a better match for the cable, but it works as is. However, on the 60m amateur radio band, my SWR is significantly higher than expected.

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Amateur radio with cheap 75 Ohm cable and 50 to 75 Ohm autotransformer - eflose #1505

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Build a 2m (146 MHz) Antenna for Just $5

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Build a random wire end fed antenna and make amazing contacts #hamradioqa

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