3.44 IFD5XX/4XX Interface with Garmin GTX345 3.46 AXP322 Interface with IFD5XX/4XX GPS/ FMS 3.47 Dual Avidyne AXP322 interfaced with IFD 3.50 IFD interfaced with an AXP340 Transponder 3.55 L3 NGT9000 Interface with Avidyne IFD5XX/4XX 3.57 IFD5XX/4XX Interface with TDR94 Transponder Controlling the Remote Transponder with IFD IFD Interface with GTX327 (Not Qualified for ADS-B out) IFD5xx/4xx interfaced to a GTX330ES and a GDL88