Back online after a rather long break..!
Just having a listen around on the bands today, and it appears that the Russian Navy are busy again - this time in the 17M Amateur band.
On / around 18.106MHz I received nearly 30 messages in under an hour. All traffic was the signal NATO designater T-600 [Bee] also known as CIS 36-50.
A very useful for tool for analyzing this signal is a program developed by Ian Wraith, called the
Rivet decoder. Below a screenshot of some of the traffic received, together with a link about T-600 / CIS 36-50
Further Info Here.
Stay safe - Good DX.