Just a note,
i bought mine thinking only digital servo will work, but all servo's work and i think most recievers will aswell.
It has three levels of speed.
Normal: All recievers all servo's
Super HRS: 301 and 302 recievers and fet analog and digital servo's
And Advance HRS: 302 recievers and digital servo's only
I think you could run lrp or novak recievers in the Super Hrs mode(anything that worked with Mars R)