Ken Wilson wrote:

Did you get any clues on this ?

I have never DX'ed the QRM. Someday I think I would like to.

Received a couple of replys via the WUN mailing list, but no one else really
seems to know either.

Apparently the RTTY on 8993 shows up every few months, but I myself don't
recall hearing it.

There is also another RTTY station up on 8996 or so.

Both appear to be some encrypted material, and so far I've not heard
anything as to the identity.

Perhaps someone will turn up with some info.

dxAce