K l e i n wrote:

I'd be surprised if a complete GA market ADS-B Out/In system couldn't
be done for a couple thou.

K l e i n

You must be kidding yourself. What's the lowest priced IFR certified
GPS? Add to that the lowest price transmitter which all so must be
certified. Add to that what ever needs to be certified to receive the IN
side and display it. Finally add in the cost to certify the whole
thing together. Then pay to install it all.

If any one comes out with a certified ADS-B Out/In for $40K I'll be
surprised. Half that for out only if we are lucky.