RAC Basic Qualification Amateur Radio Course: Winter 2026

  RAC Basic Qualification Amateur Radio Course: Winter 2026https://www.rac.ca/rac-basic-qualification-amateur-radio-course-winter-2026/Radio Amateurs of Canada is once again offering an online Amateur Radio course so that individuals from all across Canada can obtain their …

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Listen to HF online

Software-defined radio (SDR) is a radiocommunication system where components that have been traditionally implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a …

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