2026 World Cup Amateur Radio

FOR IMMEDIATE RELEASE, please forward to your interested club members and operators. The 2026 World Cup will be hosted for the first time in 3 countries – Canada, Mexico and …

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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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