> The main way you can expect to loose GPS signal by intent is by jamming. > If you jam GPS, you better jam GLONASS at the same time.
Most jamming in unintentional. For example a TV news station sets up a remote truck and aims the truck's microwave antenna right at your GPS antenna. Your GPS would be down but only for hours or a day or so. Or in some other case a transmitter on the same tower as your GPS fails in a way that causes it jam everything nearby. THese things happen. There are about a quarter million cell towers in the US alone so these one in a million events do happen frequenty. But if you only own one GPS receiver the changes of it happening even once is remote. Chris Albertson Redondo Beach, California _______________________________________________ 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.
