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Author Topic: Unid Tones 6955 usb 2052 utc 9 Jan 2023  (Read 494 times)

Offline Ct Yankee

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Unid Tones 6955 usb 2052 utc 9 Jan 2023
« on: January 09, 2023, 2053 UTC »
Very good reception
2052 Heard about a minute of tones then off
2054 Tones/sounds back
2057 High pitched siren, like car alarm, repeating for several minutes
2101 Secondary sound under siren, about once a second electronic pulse
2114 Siren long gone, sound hovering at noise floor, if not off
2121 SSTV
« Last Edit: January 09, 2023, 2121 UTC by Ct Yankee »
Tecsun H501x (broadcast received on this unless noted), Zenith T/O G500, Zenith T/O Royal 7000, Emerson AR-176, Zenith 8S154, T/O 7G605 (Bomber), Tecsun PL-600, Tecsun PL-880, Zenith 5S320, Realistic DX 160 using 40 feet of copper wire.  With apologies to Senator Gramm for his thoughts on firearms, "I have more radios than I need but not as many as I want."
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Offline Rob.

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Re: Unid Tones 6955 usb 2052 utc 9 Jan 2023
« Reply #1 on: January 09, 2023, 2059 UTC »
S7/8 here
- Rob

CT/MA border
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Offline dxwingr

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Re: Unid Tones 6955 usb 2052 utc 9 Jan 2023
« Reply #2 on: January 09, 2023, 2101 UTC »
2057 utc  s 7 on sdr
Sounds like siren
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Offline Nomadiq

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Re: Unid Tones 6955 usb 2052 utc 9 Jan 2023
« Reply #3 on: January 09, 2023, 2107 UTC »
Sounds like there is some kind of pattern to the high pitch part... repeats every three 'whirls' so seems like three-color information; an image.

Can we be sure this is UNID tones?
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Offline ChrisSmolinski

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Re: Unid Tones 6955 usb 2052 utc 9 Jan 2023
« Reply #4 on: January 09, 2023, 2108 UTC »
2107 About an SIO 333
Chris Smolinski
Westminster, MD
eQSLs appreciated! csmolinski@blackcatsystems.com
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