Last week I was flying my P4 Standard and my video feed stopped. I tried changing frequencies and no go. I have come to the conclusion that I have a hardware problem. I have been using this for 3 years and in midflight it fails. My problem is how do I determine whether it's the controller or the Bird. I am thinking spectrum analyzer, which I don't have and don't know how to use. Any ideas? Luckily, I just got my P4P V2.0 and my P107 cert.
