So today took my P3A to a park. There were several set of power lines approx 1000 feet away from me. Everything was fine. Several flights and assisted landings with no issues. What I did notice was the video from the Phantom to my Ipad was choppy and even for brief periods non existent which worried me as I was up 220 odd feet. All video from the vehicle from the onboard sd card is fine. Any explanation of the cause? Did I have the antennas placed wrong? What is the correct placement of the antennas? Were the power lines to blame? Thanks!!