IF YOU FIND THIS GUIDE HELPFUL, PLEASE INDICATE BY VOTING! THANKS! Be very careful about buying older GPS units, particularly handheld devices, if your intent is to use them for other than simply determining...
IF YOU FIND THIS GUIDE HELPFUL, PLEASE INDICATE BY VOTING! THANKS! Be aware that January, 2009 is the last month that the old common ELT frequencies of 121.5 / 243.0 MHz will be monitored by the U. S....