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Messages - ion_op

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HF Mystery Signals / Re: Possible Ionosonde?
« on: March 05, 2021, 0428 UTC »
Sounds like the high frequency trading(financial) intruder that used to be in the ham bands.

2
HF Mystery Signals / Re: New BUZZ sound on HF bands
« on: March 05, 2021, 0414 UTC »
I'm hearing from 15m down to 80m in NJ day and night. Interval seems to be every 4 minutes with 4 bursts, 3 one after each other then there is a delay before the 4th burst. Bursts vary in strength. Listening to 40m now and the last burst is the strongest. I'm wondering if it's radar thats being steered electronically. It's definitely new and doesn't appear to be frequency agile but very broadbanded. It's actually causing QRM. I also hear this scratchy sounding signal all across 40m for a while now at night. 04:35 listening to ZS6CCY on 7156 and the last burst is covering him up.

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