Originally Posted by JimmyG

You cannot put the new RC4 transponders into the bind port for power. Since it is a 3 wire cord, it works as a bind plug causing the receiver to not work until you unplug it. I put mine in the 3rd channel on my futaba receiver to avoid this issue. The only way to possibly avoid the issue and use the bind port, would be to remove the white wire at the plug, or use the pigtail they give you and plug it directly into your battery. So you would wire it up same way when adding a external bec when attaching to the battery.