21st Century Transceiver Design: The K4 High-Performance Direct Sampling SDR
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The Sun goes through regular cycles of approximately 11-years, during which time activity on the Sun, such as solar eruptions...
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Many leading contesters claim the WAEDC to be the most challenging contest of the year. Being a true blue DX...
On September 13, 2020, the team of the Russian Geographical Society R3CG consisting of Eduard Prudsky RA3III, Alexander Vasilyev UA3IQN,...
The Brazilian National Telecommunications Agency (ANATEL) has proposed to end amateur radio certificate exams for all classes, replacing the current system with...
A balloon experiment by Warsaw University of Technology is planned to lift off on September 12, carrying a unique very-low-frequency...
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As preparations for World Radiocommunication Conference 2023 (WRC-23) go forward, the International Amateur Radio Union (IARU) continues its efforts to...