[time-nuts] Lightsquared questionfor SFO area....

[Jim Lux]

On 7/27/12 6:42 PM, Brian, WA1ZMS wrote:
> Does anyone know if there is ANY recent active Lightsquared testing taking
> place in the SFO area of the US?
>
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Very unlikely.. they've lost their experimental license.

>
> I'm dealing with a day-job issue with GPS clocks in the Bay Area showing
> "GPS unlocked" errors from 3rd party equipment.
>
>


there are myriad sources of interference out there.  Jammers are a BIG 
problem in urban areas (truckers and cab drivers use them to defeat 
their GPS based tracking systems and time clocks).

there's a great set of articles over the past few months in GPS World 
about it.


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> -Brian, WA1ZMS
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