I live in AZ in a community with approximately 600 homes. empty lots surround the development. So I have clear spots to hover around 399ft and film hot air balloons that evade our area on the weekends! If I get 9-10 satellites locked it's a good day. I'm frustrated because I lose GPS signal around 700-800 ft away!!! WTH I see some people getting 1,2,3,4 miles (not that that's what I'm looking for) but 700ft that's aggravating as hell!!! I adjust my antennas every which way possible and once made it 1400ft (oh what a record breaker there) Anyways I'm frustrated as hell because there's some great videos I could shoot where there a golf course that's surrounded by water at ever hole but I can't seem to make it far enough to film it do to the fact the only place to take off is 1/2 mile away! But 700ft c'mon!!!! Any ideas?