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HF Mystery Signals / All over 6 meters. 10 minute intervals, 60 second tx
« on: June 07, 2022, 2045 UTC »
Hi: I’m in Jersey. I’ ve been monitoring 50.293, 6M WSPR frequency. Every10 minutes, on the 5th minute, I’m hearing 60 seconds of something. It sounds like a pulsing buzz. Maybe 5 pulses per second.
4:05, 4:15, 4:25, etc. Sometimes it sounds stronger than others.
I though it was splatter from some nearby digital operator. I used a SDR and scanned from 0 to over 200MHz in that 60 seconds, looking at a 2MHz window, and I seen nothing significant. Then, on the next 10 minute interval, I scanned 440. Nothing overpowering. It seems to be strongest on 6, but it’s a 6 meter antenna.
Tnx, Harry
4:05, 4:15, 4:25, etc. Sometimes it sounds stronger than others.
I though it was splatter from some nearby digital operator. I used a SDR and scanned from 0 to over 200MHz in that 60 seconds, looking at a 2MHz window, and I seen nothing significant. Then, on the next 10 minute interval, I scanned 440. Nothing overpowering. It seems to be strongest on 6, but it’s a 6 meter antenna.
Tnx, Harry