Also read This Common-Mode Chokes by Chuck Counselman, W1HIS is well worth reading. Read more The LimeSDR Mini development board is a hardware platform for developing and prototyping high-performance and logic-intensive digital and RF designs t...

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At its meeting this weekend, the ARRL Board of Directors did not elect Howard Michel, WB2ITX, as the ARRL Chief Executive Officer. Beginning Monday, January 20, Barry Shelley, N1VXY, will become interim CEO. Mr. Shelley was ARRL's Chief Financial…

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Compact Design and Reliable 5W RF Power Output (Selectable 5W/ 2.5W/ 1W/ 0.3W) C4FM Digital V/D Mode, Voice FR Mode, Data FR Mode and Conventional FM Mode 700 mW of audio power with C4FM clear and crisp audio quality Dual Band Simultaneous Receive…

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The Alexanderson alternator 2019 Christmas Eve transmission on 17.2 kHz from SAQ in Grimeton, Sweden, was heard by more than 400 listeners. SAQ report... Read more The 17th International Amateur Radio Union (IARU) High Speed Telegraphy (HST) World…

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