<Since this is NOT an HXr installation, I use the control head from Trig ... with its built in encoder.>
Glad that GRT is integrating 3rd party "off the shelf" products in a way that does not tie me to a particular supplier.
It all works just fine. The only "complaint" that I have at the moment is that "OWN SHIP SUPPRESSION" is not available yet on the SX (as far as I can tell) although it HAS been implemented on the HXr. So it should just be a matter of days before it is available.
Was flying today with everything working and had the constant traffic alert that was ME!

If there are any questions about my installation, feel free to ask.
James