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Re: [OM] OT: GPS Jamming from FCC-Approved Broadcaster

Subject: Re: [OM] OT: GPS Jamming from FCC-Approved Broadcaster
From: Mike Lazzari <watershed@xxxxxxxxxxxxxxx>
Date: Wed, 09 Feb 2011 13:22:06 -0800
> So it's obviously not a LightSquared problem, probably not
> even an FCC problem - it's all the fault of the GPS unit manufacturers and
> their lax quality standards. Please note tongue firmly in cheek here.
Exactly Piers. Tongue position noted. Will they technically be 
infringing upon neighboring spectrum? No. Will it affect getting a fix 
anyway? Probably. Will they blame it on the old GPS's? Yes. But how 
could they have addressed a problem that didn't exist? Undoubtedly new 
models will have to have filters which may or may not degrade service.

This is a bigger concern for professionals in the geosciences who use a 
very accurate gps signal such as surveyors. Another problem is the 
siting of the new disruptive towers. There are a limited number of 
suitable sites which are already populated by other competitors towers. 
These facilities are dependent on accurate timing signals from the gps 
system. I suspect that they are already cranking up the heat.

In the end the FCC will be blamed for the whole mess.

Mike
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