UNID Spy Numbers Station: Summer of 1993

SWLingPost-Spy-Numbers-Station.jpg

Many thanks to SRAA contributor, Bruce Atchison, for sharing the following recording and notes:

This is a spy numbers station I recorded in the summer of 1993 but I forget the frequency. I used my Kenwood TS-690S transceiver and I believe the time was around 05:00 UTC.

Please comment if you can ID this numbers station!