Quote from Quinn, posted on Nov. 09 2001,12:14 am
You may wish to view the support pages within Magellan to see if this is something covered on the FAQ pages. You might have to go as far as resetting your GPS or reinitializing it (did I spell that right?) or maybe it was just the area you were in.
I doubt it is a issue with the Magellan as both the Mag and the eTrex have the same symptoms, as have others that have gone after the cache.
I am thinking something more in the way of local interference of some king in the same freq as the sat signals