We tried using walkie-talkies, but have given up, we have better ways to communicate.
My wife and I have 4 signals that we use.
1. Point left for the rear of the MH to move left.
2. Point right for the rear of the MH to move right.
3. Hand motioning back = keep backing up. Don't worry, what can go wrong?
4. Hand help up = stop. Really, I mean stop!
I don't back up unless I can see her. We have a microphone and a camera that I can monitor, but I trust her more than the camera, and I don't usually want to hear what she has to say.
She also has a signal that I don't recognize, with her thumb and forefinger extended horizontally a small distance apart. I think that it means something short, small or very close?
