Just bought my first DJI product. I know it's not a P4 however I am very happy with it. My only complaint is the range. I am getting a signal loss message at around 1100ft. Planning to buy a tri (2x 2.4ghz 8db and 1x 5.8ghz 10db) onmnidirectional antenna kit and install it on my controller. New to the forum as of today, and curious what factory and modified range others were successfully achieving?