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North American Shortwave Pirate / Re: UNID 6920 USB 2324 UTC 25 AUG 2022
« on: August 25, 2022, 2359 UTC »
Did the op blow it up? the musical carrier kept droppin with only a heavy RF hum
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Maybe its a robot vacuum, it may not be finished in getting set up, so it is sending out a signal. There are alot of bargan no name vacuums made in china. It would be a surprise to me that they are working that low of a freq. From listening to sound, its more like an rc car or a door opener.That would be funny if that is what it was.
Thankfully whatever was causing it mysteriously vanished the other day after I got fed up and keyed high power of my own over the same frequency a few times. The annoyance hasn't been back since (crossing fingers)