? A mystery wrapped in an enigma | Main | GTK / SYNNYR ?

July 18, 2006

Shortwave number stations

For decades the short wave radio spectrum has been home to enigmatic strings of letters and numbers. Tracking these transmissions is the Conet Project, a group which claims these are "the first and oldest of radio broadcasts" (via Hudnall).

Such transmissions are fairly common. They are most often reported in Europe, but can be found anywhere. Each adheres to a strict schedule, and often begin at either the hour or half-after. Most of the time the voice reading these letters is female, though sometimes male or a child’s. Despite being without any obvious function, they seem pretty harmless. So why does no licensed radio station admit to sending them, no government will admit to sanctioning them, and no one will confess to being responsible for them?

It is nice to think there some mystery remains to the world; much better than crop circles.

Posted by Ghost of a flea at July 18, 2006 12:51 PM