@ddublu:
AFAIK, it could be a poor connection or solder issue somewhere.
When I watched the video, you only had one of two antennas mounted. The the connection on the right has just the shipping/protective cap on it.
Your receiver looks to have diversity capabilities. In other words, the receiver can automatically switch between antennas to the one that has the best signal. The only time I saw video with little interference was using two different types of antennas - one directional and one omni directional.
I can't take credit for figuring that out. After a fly-away (or just waypoint altitude screwup on my part), I bought my second Phantom 2 kit from
http://:www.aerialmediapros.com. And yes, it isn't cheap. However, after the FAA finally gets its act together, I do plan on using the quadcopters for a small part of my business. That's why I went with some serious kit, instead of trying to DIY. I'm explaining myself because there are a lot of people considering these for their small businesses. If so, then a small business owner has only so much time for research-related tasks. I just want it to work and be easy to train someone else to use it.