Not my favorite place to fly for sure, but I'm asking for some experienced opinions here: First, I realize the FAA says I need to stay visual with my drone. Given that the typical house in a typical neighborhood is surrounded by other homes and trees, visual contact with the drone is lost very quickly. So, legal aspects aside, let me ask about anyone's experience with radio signal distance when flying from within a neighborhood. Within moments of launch, the radio signal is going to be passing through trees and homes. How far away have you been able to maintain contact effectively while staying under the 400 ft limit? The reason I ask is I have a big mountain 3/4 of a mile away that I want to fly to, but the drone will be passing over my neighborhood on the way to the foothills.