RCM 1967-02 – A Digitrio-4 Three Control Stick
Updated 01/27/2023
Radio Control Modeler Digitrio proportional Radio System, adding another control to the stick
Building your own proportional radio transmitter and receiver
very extensive system, and building it required a huge commitment from readers
and a large number of these systems were built
RCM 1967-02 – A Digitrio-4 Three Control Stick
