Which receiver ?
All the RD6000 systems come with a 92777 Rx which works fine on my Raptor 30. I am using a Hitec Supreme on my Raptor 60 and this one works well also. The RD6000 Regular and Super
versions are both PCM capable but the Sport version is not. The 94322 will work well on aileron, elevator, throttle and collective but ideally you will need faster evo on the rudder.
Comparing apples to apples the RD6000 Super is a better radio than its Futaba competition the T6XAS. The RD6000 Super has more features and mixes - more of everything at about the same price. The Raptor 30 is still probably the best entry level 30 size Heli for the buck.