> Your suspicion may be accurate and accidental. I rented a car in San > Diego the other day -- there was a sign warning that the key fob might > not work within 5 miles of the port -- San Diego has a major Navy base > -- because of interference from shipboard electronics.
same time, my phone's gps claimed accuracy to 700m in the 10 miles from san diego airport. that is not a lot of good for nav. luckily i used to hang down there in the late '70s and early '80s so kinda knew my way around. randy
