**_For EX600 & EX500 MFD-equipped aircraft:_** **•For ADS-B OUT** -Avidyne offers IFD4XX/IFD5XX FMS/GPS navigators for approved GPS position source -AXP340 Panel-mounted or AXP322 Remote-mounted Mode S Transponder **•For ADS-B IN** -EX500/EX600 MFD customers can now upgrade to R4.2 MFD software -R4.2 adds disp...