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Re: "spontaneous" LEILA activation



The U.S. military does have radar operating in the 420-450 MHz band in
several locations. I've looked at these signals with a spectrum analyser in
the past and there there are three or four frquencies that are sporadicly
used in the Los Angeles area including one on 435 MHz. Each signal occupies
a 3-4 MHz of bandwidth and 435 MHz downlinks become unusable when the radar
is operating in my area.

73,

John
KD6OZH

----- Original Message -----
From: "Joe Leikhim" <jleikhim@nettally.com>
To: <amsat-bb@AMSAT.Org>
Sent: Tuesday, 25 September 2001 01:10 UTC
Subject: RE: [amsat-bb] "spontaneous" LEILA activation


> Could it be from Eglin AFB? The freq's sound a little off, but I have
> heard out of band signal pulses from Eglin
> which is nearby.
>
>
> http://www.fas.org/spp/military/program/nssrm/initiatives/eglin.htm#de
>
> You wrote:
> > > Could there be a powerful U or L-band terrestrial interference
> source that
> > > transmits brief pulses or high-speed data that is not audible on the
> AO40
> > > downlink?  What other theories could explain why LEILA seems to
> activate for
> > > no apparent reason?
> > >
> > > Wayne Estes W9AE
> > > Mundelein, IL, USA
> --
> Joe Leikhim K4SAT
> Jleikhim@nettally.com
>
>
> "tv dinner by the pool,
> i'm so glad i finished school" -F.Zappa 1967
>
> "The Revolution will NOT be televised" -Gil Scott Heron
>
>
> ----
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>

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