I have never been happy with the short range of my PV2+. I live in a heavily wifi congested neighborhood. Initially I would only achieve 600 to 900 ft. With my FPVLR stage 2 my range doubled to 1200 to 1800ft. I do not want to upgrade to stage 4 because it would cost more than the quadcopter is worth. I was wondering what kind of improvement i can get by boosting the video signal with a 2.4 amp. I do not have an issue with the control side. I was hoping for a 50% increase in range. Is that possible with just the amp?