RE: 9CAP & 9CAPS Differences
The Futaba 9C Super is a newer version of the 9C with some software enhancements, with the most changes in the glider programming.
The new TP synthesized module can be used in either the 9C or 9C Super transmitters.
The 9C Super is new enough that the web site hasn't yet been updated.
The synthesized module can be purchased with the transmitter, or at any other time. The separate module is due to arrive in about two weeks.