Home / Avionics and Headsets / Transponders, Transceivers and Encoders Transponders, Transceivers and Encoders Most popularNew inPrice (low to high)Price (high to low)Name (A to Z)Name (Z to A) Sort By Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A Showing 2 of 2 Items 403017 Avidyne IFD 4XX Series £15,042.50 403030 Avidyne IFD 5XX Series £22,561.00