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European Pirates and Private Stations / Re: Strong utility on 6215 emergency frequency 1807 utc 23 apr 2019
« on: April 24, 2019, 1953 UTC »
Alex in Ukraine identified that signal type from the waterfall screenshot I sent to him.
That signal was in a Russian military system called CIS12, with a pack of 12 narrow data channels.
Not the same as the Stanag system, but when tuning across, it gives almost the same impression.
No idea about where it came from (Russia, Crimea, Syria...). Maybe another time if TDOA is used while the transmission lasts.
Thank you Alex for the help !
That signal was in a Russian military system called CIS12, with a pack of 12 narrow data channels.
Not the same as the Stanag system, but when tuning across, it gives almost the same impression.
No idea about where it came from (Russia, Crimea, Syria...). Maybe another time if TDOA is used while the transmission lasts.
Thank you Alex for the help !