Full featured, EASA/FAA certified Class 1 transponder and certified for VFR and IFR 57 mm standard form factor 4-line OLED display shows active and stand-by code, operating mode, flight level and flags Remote Control Unit TRT800RT available Operating Modes: Mode A/C, Mode S ADS-B ready, supports Extended Squitter, connection to GPS receiver with adapter cable … Continue reading TRT800H OLED Mode S Transponder