And if the jammer is attached to, saY a radiosonde balloon or 

Stop thinking terrestrially.

73,

Majdi, N0RMZ

On Sun, Nov 15, 2009 at 11:37:11AM -0500, Mike Monett wrote: > It should be easy to locate a jammer. Go to the area where the GPS > signal is being jammed. Drive in some direction until the signal is > regained. Repeat to find three locations where the signal is lost. > > Three points define a circle. The diameter tells the strength of the > jamming signal. The center defines the location. And if the jammer is attached to, saY a radiosonde balloon or other light aircraft and the footprint covers most of the US? Stop thinking terrestrially. 73, Majdi, N0RMZ

And if the jammer is attached to, saY a radiosonde balloon or 

In message <20091115193126.GB5237@puck.nether.net>, "Majdi S. Abbas" writes: >On Sun, Nov 15, 2009 at 11:37:11AM -0500, Mike Monett wrote: > And if the jammer is attached to, saY a radiosonde balloon or >other light aircraft and the footprint covers most of the US? It doesn't. Hint: http://blogs.techrepublic.com.com/geekend/?p=372 -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.

And if the jammer is attached to, saY a radiosonde balloon or 

Stop thinking terrestrially.

73,

Majdi, N0RMZ

That would be extremely effective, and over a broad area, but then they will probably not run for weeks. Didier ------------------------ Sent from my BlackBerry Wireless thingy while I do other things... -----Original Message----- From: "Majdi S. Abbas" <msa@latt.net> Date: Sun, 15 Nov 2009 12:31:26 To: Discussion of precise time and frequency measurement<time-nuts@febo.com> Subject: Re: [time-nuts] The Demise of LORAN (was Re: Reference oscillator accuracy) On Sun, Nov 15, 2009 at 11:37:11AM -0500, Mike Monett wrote: > It should be easy to locate a jammer. Go to the area where the GPS > signal is being jammed. Drive in some direction until the signal is > regained. Repeat to find three locations where the signal is lost. > > Three points define a circle. The diameter tells the strength of the > jamming signal. The center defines the location. And if the jammer is attached to, saY a radiosonde balloon or other light aircraft and the footprint covers most of the US? Stop thinking terrestrially. 73, Majdi, N0RMZ _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.