17 Febbraio 2023

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Ham Radio Operators, We Need Your Help During Solar Eclipses … – Science@NASA

Ham Radio Operators, We Need Your Help During Solar Eclipses … Science@NASA

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Introduction to Ham Radio & Short Wave Listening | 2/18/2023 … Traverse City Ticker

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ARRL Headquarters will be closed on Monday, February 20, 2023, for Presidents’ Day. There will be no W1AW bulletin or…