Unid Digi 6.960 ID?

[JohnBrubaker]

Heard in Seattle, WA USA at 2:45utc on 05/06/2017 Unid digi mode (to me) Sample at

https://soundcloud.com/bubba-seattle/6960050620170244a

Couldn't find a match on any samples sites.

When first tuned it sounded like it was in idle mode or preamble then after a few minutes went into traffic ie the duration and repetitive nature changed to longer bursts and less uniform.

 

[ka3jjz]

Logs on the UDXF suggest that this might be Russian hams working out of band, although the mode doesn't sound familiar. I am told they often do this to discuss political issues, something their licenses don't allow them to do, to get away (to a certain extent) from prying ears...but this is just a maybe...Mike

 

[JohnBrubaker]

Thanks