[Elecraft] This will effect pilots and Hams throughout the Western US

[Ron D'Eau Claire]

I notice that you should see no interference unless you are several thousand
feet above ground level from San Francisco to the Mexican Border in
California and in extreme western Arizona or southern Nevada.

Not a huge area for those of us on the earth itself. 

73, Ron AC7AC  

-----Original Message-----
From: Elecraft [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Kevin
Stover
Sent: Friday, June 10, 2016 4:46 PM
To: elecraft at mailman.qth.net
Subject: Re: [Elecraft] This will effect pilots and Hams throughout the
Western US

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 <va3mw at portcredit.net> wrote:
>>
>>
>> It really isn't an Elecraft issue.  :)
>>
>> Mike va3mw
>>
>>
>>> On Fri, Jun 10, 2016 at 6:01 PM, Wes Stewart <wes_n7ws at triconet.org>
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-as
>>> sures-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-na
>>>> vy-is-cau 
>>>> sing-a-massive-and-mysterious-gps-outage-in-the-western-us
>>>>
>>>> Fred, AE6QL
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> ______________________________________________________________
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--
R. Kevin Stover
AC0H
ARRL
FISTS #11993
SKCC #215
NAQCC #3441


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