RCM 1968-05 – The RCM Classic II Digitrio Upgrade
Updated 02/08/2023
Radio Control Modeler Digitrio proportional Radio System, Second Part
Adding channels to make a 6 channel radio system
very extensive system, and building it required a huge commitment from readers
and a large number of these systems were built
RCM 1968-05 – The RCM Classic II Digitrio Upgrade
