ionosphere - Hamradio.my

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9M2PJU March 20, 2025

Understanding propagation charts is essential for amateur radio operators who want to optimize their chances…

amateur radio direct wave HF ionosphere propagasi propagation radio amatur sky wave VHF

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Radio propagation is the behavior of radio waves when they are transmitted, or propagated from…

amateur radio aurora aurorae auroras australis borealis ham radio HF ionosphere north wind propagation VHF

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Before we can understand auroras, we need a few facts about the space around our…