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Author Topic: UNID PSK bursts 6718.5 khz 1600 UTC 2026-09-13  (Read 3253 times)

elmarko

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UNID PSK bursts 6718.5 khz 1600 UTC 2026-09-13
« on: September 13, 2026, 1647 UTC »
These are strange PSK bursts that I first thought were some sort of HFDL, but they do not fit the format. But they are very much within the aeronautical section. It seems intermittent and I didn't see it again after this occasion. Lasted a couple of minutes.

https://jumpshare.com/s/tj6NAixNySh43hnkKRec

Good signal into just outside Edinburgh. Anybody recognise this?
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