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Author Topic: Strange Signal 6222-6232  (Read 545 times)

Offline SWL-JO21

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Strange Signal 6222-6232
« on: July 02, 2022, 1815 UTC »

Does any on know what this is

some harmonics on 6210=6215

thanks in front
RX ICOM-IC-R70 + SDRplay-RSPduo
ANT 20m end-fed 1:49unun & 35 end-fed 1:9 unun


Item image   The Shortwave Propagation Handbook by George Jacobs W3ASK, Theodore Cohen N4XX