The First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021

The First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021

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RQ-84 – The classic “Quad” full-size has ten elements for 10m, eight – 15 m, six – 20 m, and four full-size elements on 40m band
K8XS – JK Antennas Stack [ Video ]
A New Way to compare HF antennas
Yagi Ultrabeam 6-10-12-15-17-20-30 and 40M UB640 – VL1-3


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