Certified GPS list

[ColoCardinal]

Is there a list of certified GPS units which are compatible with the Skyview ARINC & Mode S transponder?

 

[PhantomPholly]

Just to be clear - certified for what?

A Garmin 496 is certified for VFR.

There are some GPS units certified for non-precision approaches, but not precision approaches.

What is you anticipated use?