I DID range check it before hand with antenna fully collapsed and it did fine. I then flew, it got out of control and when I checked it again, I only had 5 steps. The yak is an Extreme Flight Yak 55SP-E 30.5 inch. The receiver should have had no problems whatsoever handling it if it were ok. Thats two planes lost between me and my father because of a receiver.
Are you a GWS rep or something comeon?