hey..

during the open lines portion of Coast To Coast AM tonight, a caller was
talking about numerous occaisions where he is listening in on 'numbers
stations' .."alpha, charlie, three, seven"..etc.

i didn't hear the beginning of the call so i don't know if he was receiving
this in the US or elsewhere..did anyone catch that part of the broadcast?
if so did he mention his location?...i live in pennsylvania and have never
come accross a 'numbers' station.
thanks
andy