A numbers station some are calling the “female E07” (and the format is very much like the numbers station designated E07, except E07 is a male voice) apparently had at least two transmission schedules this morning, April 1, 2012.
1410z, 16332 kHz, USB, callup 253, ID 8776, 27 groups
1510z, 16264 kHz, USB, callup 831, ID 8776, 27 groups
1520z, 14353 kHz, USB, callup 831, ID 8776, 27 groups
The messages in both the 14XXz and 15XXz time slots were identical. I have recordings for both time slots. The three transmissions I heard were moderate strength here in California, ranging from S5 to S9. There were quite possibly transmissions at 1400z, 1420z, and 1500z, that I did not hear.
The voice has an odd sound to it, almost as if there was multipath or aurora on it, but checking a remote in Europe (Austria) yielded a similar sound.
Video of the 1410z transmission here:http://www.youtube.com/watch?v=ERGW0UYne0o
Video of the 1510z transmission here:http://www.youtube.com/watch?v=jH2WReY3wYw