[FedCom] Direction Finding Techniques for Fedcom Freqs?

[Jeff Kenyon]

How would this work on a trunked system though?





On Thu, 3 May 2007, Ken wrote:

> Interesting challenge.  I'd assume that "signal stalker"/"close call
> capture" technology would work on digital encrypted signals.  I know on
> typical scanner land repeaters on a high hill, I get a hit with my pro 83
> just about 1 mile from the transmitter site with the unit in the cup holder
> in the "stealth monitoring" vehicle.
>
> Just wonder how small of a directional antenna one could one use with a
> portable that would be effective but with a very small footprint.
>
> Thanks to Tom (CT) from a message in the distant past, perhaps this small
> directional antenna would be beneficial to "The Hunt"
> http://www.ramseyelectronics.com/cgi-bin/commerce.exe?preadd=action&key=LPY41
> works for 400 to 1300 mhz BUT I would guess that even in the 162-174 mhz it
> would work.....
>
> Ken
>
>
> ----- Original Message -----
> From: <JER1538A at aol.com>
> To: <fedcom at mailman.qth.net>
> Sent: Thursday, May 03, 2007 3:45 PM
> Subject: Re: [FedCom] air force base communications and encryption
>
>
> > MAYBE SOME DIRECTION FINDING IS IN ORDER     A FOX HUNT.....
> ..snip..snip...
>
>
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