<table cellspacing='0' cellpadding='0' border='0' ><tr><td valign='top' style='font: inherit;'>If you're using a Garmin GPS V, I can jam it with my FM broadcast radio on 94.3MHz at 50 ft. I imagine the IF freq's are mixing. Took me the longest to figure out why in the morning drive I could not get a fix, but the afternoon drive no problem (different stations morning and evening) of course this was pre-Sirus...<br><br>Lloyd KO4L<br><br><div>Become a CoCoRaHs Volunteer - </div> <div>Report your local rainfall to the NWS</div> <div><a rel="nofollow" target="_blank" href="http://cocorahs.org/">http://cocorahs.org</a></div> <div> </div> <div>My homepage is http://tinyurl.com/bsyn9 </div><br><br>--- On <b>Fri, 6/27/08, Stephen H. Smith <i><wa8lmf2@aol.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;">From: Stephen H. Smith <wa8lmf2@aol.com><br>Subject: [aprssig]
GPS Jamming On The Rise<br>To: "TAPR APRS Mailing List" <aprssig@lists.tapr.org><br>Date: Friday, June 27, 2008, 12:19 PM<br><br><pre>Your APRS tracker could be getting trashed by the car next to you!<br><br><br>Linked from a post on Slashdot today at:<br> <http://tech.slashdot.org/tech/08/06/27/0426216.shtml><br><br>, this news story<br> <br><http://sidt.gpsworld.com/gpssidt/Latest+News/National-Space-Symposium-Day-3-OCX-and-GPS-III/ArticleStandard/Article/detail/525875><br><br><br>While most of the post deals with military applications/threats, I <br>thought this reference to domestic use of jammers was interesting:<br><br>"Meanwhile, several Internet sites offer small, localized GPS jammers <br>for sale in the U.S. domestic market. These include a "GPS Blocker"<br>with <br>an advertised 10-meter to 20-meter range for roughly $200. "Just plug <br>into a standard cigarette lighter with 12 V for power," says the web <br>page,
"and it will automatically protect you from any GPS tracking on <br>and within your vehicle. This is a popular item with sales personnel and <br>delivery drivers, who wish to take lunch or make a personal stop outside <br>of their territory or route."<br><br> <br><br><br><br>--<br><br>Stephen H. Smith wa8lmf (at) aol.com<br>EchoLink Node: 14400 [Think bottom of the 2M band]<br>Home Page: http://wa8lmf.com --OR-- http://wa8lmf.net<br><br>NEW! World Digipeater Map<br> http://wa8lmf.net/APRSmaps<br><br>JavAPRS Filter Port 14580 Guide<br> http://wa8lmf.net/aprs/JAVaprsFilters.htm<br><br>"APRS 101" Explanation of APRS Path Selection & Digipeating<br> http://wa8lmf.net/DigiPaths<br><br>Updated "Rev H" APRS http://wa8lmf.net/aprs<br>Symbols Set for UI-View,<br>UIpoint and APRSplus:<br><br><br><br>_______________________________________________<br>aprssig mailing
list<br>aprssig@lists.tapr.org<br>https://lists.tapr.org/cgi-bin/mailman/listinfo/aprssig</pre></blockquote></td></tr></table>