Radio keeps unbinding
 

Hi,

I'm using the Spektrum DX4C and it's constantly unbinding on me at the worst times. On top of that, I sometimes have to use several different bind plugs before it works. Is this a common issue? Is it because it's along the lines being a cheaper remote? I got so frustrated during my local trophy race since it almost cost me a qualifying race that I was going to buy either the better spektrum or the MT-4. Any thoughts or opinions on the issue?

Thanks.