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Faros Software Detecting NCDXF Beacons on 20m
NCDXF ASIAN BEACON 17M NO HAM
The 5 HF frequencies you should always monitor
HF beacon station.| HF Beacon 4S7B.| NCDXF/IARU International Beacon.|www.rssl.lk.|4S7JL
HF World-Wide Radio Beacon Network - International Beacon Project | Ham Radio
NCDXF IARU International Beacon project fun to monitor for propgation conditions
International Beacon Project, AD#31
RTL-SDR for HF Beacons Propagation Prediction