You forgot to add "and are related to Kevin Bacon".
On 6/10/2016 5:32 PM, Jim Sheldon wrote:
Actually it Is of concern to all K3 and K3S owners in and close to the affected
area who use GPS disciplined oscillators to enhance frequency accuracy and
stability via the K3EXREF module.
Jim - W0EB
Sent from my iPad
On Jun 10, 2016, at 5:14 PM, Michael Walker <[email protected]> wrote:
It really isn't an Elecraft issue. :)
Mike va3mw
On Fri, Jun 10, 2016 at 6:01 PM, Wes Stewart <[email protected]> wrote:
How times have changed. Back in 1997, when I was working as a contractor
for my old company, Hughes Missile Systems (now Raytheon), I worked on
implementing some jamming tests on the Tomahawk missile GPS. FWIW, we put
the missile section on a wooden pedestal covered in RF absorber on top of
the rotating plate (also covered in absorber cones) under "The Arc" as seen
here:
http://www.kgun9.com/news/local-news/test-facility-at-ft-huachuca-assures-working-communications-equipment-for-soldiers
Just for giggles, I climbed (took the stairs) "The Red Tower", the top of
which would contain a good sized ham shack. The tower is completely wooden
and held together by fiberglass bolts. The "dish" that is behind the guy
being interviewed is actually a shaped reflector that in combination with a
horn located below ground level forms a folded "compact" range, for those
who understand such things. The leaning airfoil shaped tower holds the test
subject at the plane-wave focal point of the reflector. An M1 Abrams tank
can be supported and rotated on top of this tower.
We had to do our testing in the wee hours of the morning, with secure
communications links to range people who could tell us to shut down at a
moments notice and our jammers were on a, few minutes on-lots of minutes
off schedule.
Wes N7WS
On 6/10/2016 1:03 PM, Fred Townsend wrote:
This Is Likely Why The Navy Is Causing A Massive And Mysterious GPS Outage
In The Western US - The Drive
http://www.thedrive.com/the-war-zone/3865/this-is-likely-why-the-navy-is-cau
sing-a-massive-and-mysterious-gps-outage-in-the-western-us
Fred, AE6QL
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