Did you guys work anything out,,, and I am still not really understanding what happened, did you not grab your pin, and he drove up and grabbed that channel, or something,,
I was reading on another forum where Flyin Tiger was first up to fly, but he didn't grab his frequency pin because he was the only person at the field flying.
The other guy drove up and grabbed the pin and turned on his radio. I don't think it was the other guys fault. He did use the board. It's a tough lesson to learn but you have to use the frequency board ALL the time if it is expected to work all the time.
Shaun