Amateur radio callsign data: mirrors 29 public activity sources into spreadsheets and exports the most active callsigns for CW practice and contest logging.
python morse-code ham-radio dataset amateur-radio web-scraping hamradio cw sota contesting n1mm pota cabrillo parks-on-the-air reverse-beacon-network callsigns summits-on-the-air ham-radio-contest cw-training morse-runner
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Updated
Aug 30, 2026 - Python