How to run an NCDXF IARU Beacon Monitoring station
The NCDXF and IARU founded the International Beacon Project. It consists of 18 beacons around the world. Each beacon transmits every three minutes, 24 hours per day, 365 days per year. A transmission consists of the callsign of the beacon sent at 22 words per minute followed by four one-second Continue reading How to run an NCDXF IARU Beacon Monitoring station