Originally Posted by
shortcut3d
Futaba R404SBS-E F-4G T-FHSS 4-Channel Telemetry Reciever
as mentioned by
Roelof ,
The receiver must be setup for whatever the servo is. IE a digital servo needs to have the receiver set to digital servo and NOT SR/UR. Only servos that can support SR/UR should be set to SR/UR.