Was at work when you posted here and in the IRC, so missed it. When I got home there was no sign of them being active.
Chris, was the dash length 0.7 seconds and the repetition interval 5.6 seconds? If so this is a similar/same signal as I logged on Dec 19, 2012, from 1335 to 1344 UTC. Because of its actions, sequencing through a set of frequencies, the number of which is defined by the relationship of the pulse length to the pulse repetition interval, I have tentatively logged my past reception as Pips or a related signal.
Any chance of getting a short recording of any one of the freqs? Audio is fine, no need for I/Q.
Other freqs, in addition to what you have posted, used in Dec of 2012 include 9198, 9479, 10200, and 10364 kHz. Never more than 8 frequencies at a time, as that is all the pulse spacing allows.
T!