“I bought the GT power servo tester a while back and have been using it for a few months now, and it has come in handy many times now. It is a simple, hassle free way to test servos and retracts without the hassle of getting out your TX, finding and binding an RX, and finding a BEC to power it. I also use it for centering servos on new models so that when I plug in the RC, everything is already good to go. Only thing I've noticed is that for larger servos, do not use the AA power source, use an RX pack or BEC to power it, otherwise the AAs cannot maintain enough power.”
