I don't have a 700 but I have been in a few cities, no external antenna and things seem fine. But then over in New England are there really and "big cities"?. I've seen posts that people have very hard times with any PND in big cities unless they have an external antenna.
what are you quoting me for? i dont need you to correct me. you need to be more professional with your replies as you are a moderator and need to set an example for everyone else. your other reply was rude too, btw.
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