All Radio Control Modeller Articles related to the the Construction and Improvement of the RCM Digitrio Radio Control System developed and published in RCM
An interesting look back at an early approach to designing and building a proportional system, This system would not be legal today, in the early 1990’s the FCC changed the channel plan to be narrow band
Not many people today would build their own R/C system, but I am interested in the design and its possible application to a 6M system
There is nothing wrong with the system itself, but today’s systems offer a lot more options built in, but they are ‘black boxes’, one of the benefits of a system like this is the ability to fix what you have built, something less likely to happen today
Interesting, there were a lot of follow-on articles adding additional features to the system, as I come across the follow-on articles, I will post them below – All Digitrio related articles posted thru August 1967
RCM Reprint of the original Digitrio Articles
RCM 1965-08 – RCM Digitrio I
RCM 1965-09 – RCM Digitrio II
RCM 1965-11 – RCM Digitrio III – Transmitter Final Assembly
RCM 1965-12 – RCM Digitrio IV – Constructing the Digitrio Receiver
RCM 1966-01 – RCM Digitrio V – Constructing the Decoder
RCM 1966-02 – RCM Digitrio VI – Servos
RCM 1966-03 – RCM Digitrio VII – Final System Alignment
RCM 1966-05 – Two Stick Assemblies for the RCM Digitrio
RCM 1966-06 – Tips on Building the Digitrio
RCM 1966-06 – Modifying the RCM Digitrio for 3+1 Operation