ravtrack.com » Over-the-air protocol http://ravtrack.com/GPStracking Real-Time GPS Tracking BLOG Wed, 07 Sep 2011 17:32:03 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 TDMA Time Slots http://ravtrack.com/GPStracking/tdma-time-slots/71/ http://ravtrack.com/GPStracking/tdma-time-slots/71/#comments Thu, 05 Mar 2009 10:30:14 +0000 JS http://ravtrack.com/GPStracking/?p=71 http://ravtrack.com/GPStracking/tdma-time-slots/71/feed/ 0