[Spooks] Re: VHF Number Stations.

Wed Apr 26 00:49:35 EDT 2006

At 14:11 25/4/2006 -0700, you wrote:

> That's just barely VHF. Just above CB radio isn't it?
> 
> I imagine VHF spy stations could be fairly useful if you wanted your
> signal to remain relatively local. I would boradcast on 6 meters or
> so, however, not 30mhz.

My view is that many signals around 30 MHz (spooks, broadcasters
etc) are actually 2nd or 3rd harmonics of high power HF transmitter,
which propagate via sporadic E.

Costas