[time-nuts] Possible GPS Interference test

Scott McGrath scmcgrath at gmail.com
Wed Sep 30 12:26:53 UTC 2015


I've been in Seattle when a AWACS has been at Boeing and GPS was non functional when it was on the ground this took out multiple GPS platforms the on board unit in the rental my portable unit plus the one in the iPhone



Content by Scott
Typos by Siri

On Sep 30, 2015, at 6:02 AM, Hal Murray <hmurray at megapathdsl.net> wrote:

>> Anyone else near LA notice anything?
> 
> I'm in Silicon Valley.  I got wiped out by tests from China Lake a while ago. 
> I didn't see anything this time.
> 
> Anybody know anything about the directionality of the testing?
> 
> 
>> The 1PPS received signal shifted by -2E-10 in frequency (5 minute
>> averages).
> 
> What sort of gear did that?  Was it a GPSDO that went into holdover?  Has it 
> gone into holdover at other times?
> 
> 
> 
> -- 
> These are my opinions.  I hate spam.
> 
> 
> 
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