so I just installed the ITELITE DBS antenna on my P3S. I had my first flight ever here by my house and got about 1200 feet then RTH kicked in. I'm in a populated suburban area outside of NYC. Lots of wifi signals around and I flew to about where the huge main high power lines run for the area. I figured that could be an issue. Question is, how bad to high power lines mess with these things? I assume in a clear area with better line of sight and less houses and no near power lines of get better range, but any ideas how much? Or how bad I'm getting impeded by the power lines?