[ntp:questions] ANN: UK GPS Jamming update

Ron Frazier (NTP) timekeepingntplist at c3energy.com
Wed Mar 28 13:56:35 UTC 2012


Just wondering:

1) Is the UK govt doing this?

2) Is the USA doing anything similar?

3) What's the purpose?

4) Have you guys using GPS over there been affected?

Sincerely,

Ron


On 3/28/2012 9:24 AM, David J Taylor wrote:
> I have received the following notice ....
> _______________________________________
>
>
> NOTIFICATION OF GPS JAMMING EXERCISES SCOTLAND, NORTH AND WEST COASTS, 
> 16-26th APRIL 2012
>
> Dates: Between 16 to 26 April 2012 inclusive.
> Times:  Intermittent for 1hr slots between 0800BST  and 2130BST.
> Location of MULTIPLE jammers:
>
> A.    The Little Minch and North Minch northwards from Waternish Point 
> 57-36N 006-38W to Stoer Head  58-14N 005-24W, including Sound of 
> Raasay and Inner Sound.
>
> B.    Within 35 miles of Faraid Head 58-36N 004-46W.
>
> Frequency: A 24 MHz band centred around 1176.45 MHz (GPS L5), 
> 1227.60MHz (GPS L2) and 1575.42MHz (GPS L1).
>
> Contact Details: In an emergency any vessel may request an abatement 
> of jamming via VHF through Emergency cease jam via the CG, the Jamming 
> Station (call sign: Loch Ewe / Cape Wrath GPS Jamming), or by 
> telephone to Joint Warrior Duty Controller 01436 674321 ext. 4372.
>
> It is stressed that, as in previous exercises, Safety of Life 
> operations will at all times take precedence over exercise activities.



-- 

(PS - If you email me and don't get a quick response, don't be concerned.
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Ron Frazier
timekeepingdude AT c3energy.com



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