Well that's it then. Why try and implement a failed system? For me it will be the cheapest, smallest compliant transponder with no integration with anything, definitely no ads-b out, no TSO'd GPS, plus a FLARM core talking to the Dynon to keep track of gliders and anybody unfortunate enough to be using ADS-B out.
I will add One approved radio, for the sake of regulations, Two would be overkill since no one understands the current broadcast requirements at uncontrolled ALA's anyway so what's the point of listening let alone transmitting beyond the absolute legal bare minimum?
Thank you pprune for this and other threads that demonstrate the complete incapacity of CASA and AsA to design and implement in clear english a comprehensive and efficient set of operational safety standards for anyone. You have saved me at least $10,000.