Device for data transfer without cellular communication developed in Russia
A rather interesting group communication system has been developed for rescuers, sportsmen, hunters, and tourists. It does not allow you...
A rather interesting group communication system has been developed for rescuers, sportsmen, hunters, and tourists. It does not allow you...
K4 MANUAL RELEASE Download the “Introduction to the Elecraft K4” manual here. HIGH-PERFORMANCE DIRECT-SAMPLING SDR Our new K4 doesn’t just harness the latest...
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According to a Spaceweather.com report, Scott Tilley, VE7TIL, in British Columbia, Canada, received a signal from the NASA Mars Reconnaissance Orbiter (MRO),...
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“Is the NanoVNA suitable to measure/adjust a typical antenna duplexer? This video compares the NanoVNA-H4 and the SAA-2N VNAs with...
https://youtu.be/pMzM1AUHT0w Source
“Hello, Operators. In today's video, we take the Lab599 Discovery TX-500 QRP Ham Radio to the field for an off-grid...