D.O.G.
Goblin 380 Supporter
Hello, having problems trying to figuring out if this radio is causing the headaches. My friend has this Turnigy 9x TX operating his HK 450/DFC. The heli has Yep 40a ESC and K-bar gyro. The problem is that he can fly pretty much a day just fine but once in a while the heli will do a complete neg pitch straight to the ground, for no reason. He thought it was a bad K-bar so got a new K-bar installed and the same thing happen. 6 or 7 batteries into the flight, BOOM, neg. pitch again. He tried another gyro. this time a Tarot ZYX V2 was installed and the same thing happen. The ESC is also new. The question is can the radio be one of the cause to this deli-ma? Any suggestion would be helpful and appreciated. Thanks for the help again!