IARU Region 1 Monitoring System Notes New Russian OTH Radar on 20 Meters

Discussion in 'ARRL News Feeds' started by American Radio Relay, Jan 18, 2014.

  1. The December newsletter of the IARU Region 1 Monitoring System (IARUMS) reports a new intruding Russian over-the-horizon (OTH) radar signal on 20 meters, audible in Euroope. IARUMS monitor Wolf Hadel, DK2OM, said the 10 kHz wide OTH radar signal often jumps frequency. He has posted a sound file. Others posted reports of OTH radar signals on 15 and 10 meters. Hadel also reported the occurrence o...

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