[Scan-DC] Russian Numbers station broadcasting spike

[Andrew]

Just saw some reports that a "numbers" station in Russia has been very active.  UVB-76

UVB-76 is the callsign of a shortwave radio station that usually broadcasts on the frequency 4625 kHz (AM suppressed lower sideband). It is known among radio listeners by the nickname The Buzzer. It features a short, monotonous buzz tone, repeating at a rate of approximately 25 tones per minute, for 24 hours per day. The station has been observed since around 1982. On rare occasions, the buzzer signal is interrupted and a voice transmission in Russian takes place. Only four to five such events have been noted. Despite much speculation, the actual purpose of this station remains unknown to the public, but is probably used for relaying military orders. There has been a spike in activity as of late August, 2010.
More details on the spike below:

http://en.wikipedia.org/wiki/UVB-76#August_2010