[Spooks] Letter beacon in Florida?
Zack Widup
w9sz at prairienet.org
Fri Apr 21 12:58:53 EDT 2006
My understanding is that MX refers to a single letter beacon cluster, no
matter where it is. These particular beacons send long dashes, "I" and
"W".
I used to use a 102-inch whip antenna with a huge loading coil on my car
for 160 meters. I was running more than a watt but I did work many states
while mobile with that setup.
But if someone can put a "stealth" dipole up for 4 MHz somewhere in the
desert, it will probably get out OK and still be hard to find.
Zack
On Fri, 21 Apr 2006, Utility World (Hugh Stegman) wrote:
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>
> I'd be inclined to agree with Kurt. I don't think a simple whip like you
> see on VHF would be very efficient on 4 MHz with these low-powered
> transmitters. These beacons actually get out pretty well, and I'd suspect
> the antenna is somewhat larger than that.
>
> Oh, and I am almost certain that MX, as assigned by Enigma 2K, only refers
> to single-letter CW cluster and solitary beacons and markers coming from
> Russia and Eastern Europe.
>
> -hugh
>
> > : I have been listening to the southwest USA beacon cluster MX around 4096
> > : kHz. The Spynumbers website indicates they are being sent from small
> > : transmitters with whip antennas placed in various obscure locations in
> the
> > : desert.
> >
> > Not a single one uses a whip antenna!
> >
> > Kurt
>
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