UNID 6930 USB 2345 UTC 13 MAR 2023

[✠ Blue Max]

Same station reported earlier today by Ct Yankee:

1420 YL with a series of numbers in rapid cadence - many 440, 540 (pronounced four-forty, five-forty)

Double and triple digit numbers. Good signal, but buried underneath a UTE? Or is the UTE part of the transmission?

Still going at 0005.

Gone at 0015.

[myteaquinn]

Good S7 signal here. Sounded like there was some RTTY in the background.

[autovon]

S6 2349z with RTTY over the top.  RTTY sounding like someone bumped the vfo??  Constant interval beep too.
The background RTTY seems to be on some type of loop.  When it starts and ends, the sound is unique...
I have heard some weird stuff on HF, but this is near the top of the list.
0010z numbers seem to have stopped.  beeping and rtty continue.
0014z just the beeps, and those just stopped

[dxwingr]

2352 utc SIO444 direct
Lady repeting numbers

[Ray Lalleu]

on 6930 USB
2355 numbers? and bips
sounds like the recent tests from Russia (but with Ru songs and bips)

[hsmith77]

0005 Female repeating numbers. S7

[✠ Blue Max]

Here's my recording of last night's high strangeness, beginning right at UTC midnight:
https://archive.org/details/unid-022-6930-usb-0000-utc-14-mar-2024