I have the DX6 and love it , it comes with the S75 servos for micro helis for about $170.00 , the range is one half mile , the reason for the park flyer reference is the constant change of perspective between the Tx and the Rx during tricks , the reciever has two antenias and is literaly two recievers in one , the reciever chooses the stronger of the two signals sent by the transmiter , hence the name Dual Spektrum Technology , its perfect for heli pilots , and you dont have to waite to fly at the club . Futaba has a 2.4ghz also , but the reciever design is more compatable for planes , the antenia cant come in contact with anything metalic , with a heli Futaba suggests you make a platform out of plastic for your heli to mount the reciever on , the Spektrum reciever doesn't care where you put it , I hope to get a T-Rex 600 before the summer ends and I'd like to match it to the DX7.
