I was debating the same question a month ago, I just got my plane out of
the shop last week, went with the garmin 430, garmin 327 x-ponder, ps
engineering 7000b audio panel and AM/FM/CD player.

I couldnt find enough information on the cnx80 to make an informed
decision, the 430 is a well tested GPS and does everything I need for it to
do, I had one in my old cherokee 180 and liked it so went with what I was
familiar with. The mx20 is something I plan on getting in about 6 months,
if you have the MX20, then you dont need a really expensive GPS/COM, the
mx20 will do everything and more of that the 430 or the cnx80 will do. I
have seen the MX20 used, awsome display.

Jeff
http://www.turboarrow3.com


Paul DeSmet wrote:

It looks like the new CNX-80 is the way of the future. Has anyone used
one?