Aircraft Transponders for sale on eBay
  Item Description Price  
TRIG TT22 TC20 Transponder. USED good working condition.TRIG TT22 TC20 Transponder. USED good working condition.2000.00 USDview item details
GARMIN GTX 33 TRANSPONDER PN 011-00779-10GARMIN GTX 33 TRANSPONDER PN 011-00779-10295.00 USDview item details
Garmin GTX-327 Transponder. P/N 011-00490-00 / TESTED AS SHOWN !!!Garmin GTX-327 Transponder. P/N 011-00490-00 / TESTED AS SHOWN !!!850.00 USDview item details
Bendix King KT76 TransponderBendix King KT76 Transponder350.00 USDview item details
Garmin GTX 327 Transponder, P/N 011-00490-00Garmin GTX 327 Transponder, P/N 011-00490-00580.00 USDview item details
Bendix King Radio KT76A Transponder ATC PN 066106200Bendix King Radio KT76A Transponder ATC PN 066106200299.99 USDview item details
Narco AT 150 TSO TransponderNarco AT 150 TSO Transponder250.00 USDview item details
(NEW) Trig Transponder TT 26 PN 01629-00-01 01629-00-07 SW Version 1.13(NEW) Trig Transponder TT 26 PN 01629-00-01 01629-00-07 SW Version 1.13999.99 USDview item details
Lynx NGT-9000 D+Lynx NGT-9000 D+2950.00 USDview item details
COMANT CI-305 DME TRANSPONDER ANTENNA-NEWCOMANT CI-305 DME TRANSPONDER ANTENNA-NEW275.00 USDview item details
GARMIN GTX 330 TRANSPONDER PN 011-00455-00GARMIN GTX 330 TRANSPONDER PN 011-00455-00699.99 USDview item details
Garmin GTX 345 Transponder 011-03302-40 With 8130 No TrayGarmin GTX 345 Transponder 011-03302-40 With 8130 No Trayview item details
Narco AT 150 Transponder with Tray and Connector. Used.Narco AT 150 Transponder with Tray and Connector. Used.425.00 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
JOTRON TRON SART 9 GHz RADAR TRANSPONDERJOTRON TRON SART 9 GHz RADAR TRANSPONDER297.00 USDview item details
Garmin GTX330 Transponder Es 011-00455-60 with Tray With 8130Garmin GTX330 Transponder Es 011-00455-60 with Tray With 8130view item details
Garmin GTX 327 Transponder Part# 011-00490-00Garmin GTX 327 Transponder Part# 011-00490-00795.00 USDview item details
L3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 w/TCAS antennaL3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 w/TCAS antenna5400.00 USDview item details
Narco AT 165 Transponder With New 8130-3 Form - Slide In Replacement For RT-359ANarco AT 165 Transponder With New 8130-3 Form - Slide In Replacement For RT-359A1100.00 USDview item details
Trig TC20 Control head PN 00649-00-01 transponder kit 01318-00 fits ACON A5Trig TC20 Control head PN 00649-00-01 transponder kit 01318-00 fits ACON A5643.90 USDview item details
Garmin GTX 33 Remote Transponder - PN: 011-00779-10Garmin GTX 33 Remote Transponder - PN: 011-00779-10345.00 USDview item details
Cessna ARC RT 359A PN 41420-1128 28V Transponder TAN 300 XPDR w/ Yellow TagCessna ARC RT 359A PN 41420-1128 28V Transponder TAN 300 XPDR w/ Yellow Tag299.95 USDview item details
Transponder KT74 89000007-000002 w/ April 2026 Tested 8130Transponder KT74 89000007-000002 w/ April 2026 Tested 81301750.00 USDview item details
Trig Transponder Unit model TT22 PN 00745-00-01 fits LSA ACON A5Trig Transponder Unit model TT22 PN 00745-00-01 fits LSA ACON A51690.12 USDview item details
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed300.00 USDview item details
Garmin GTX 33 Transponder P/N: 011-00779-30. REMOVED WORKINGGarmin GTX 33 Transponder P/N: 011-00779-30. REMOVED WORKING850.00 USDview item details
Trig TT22 Mode S Transponder Kit P/N 00772-00Trig TT22 Mode S Transponder Kit P/N 00772-004000.00 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with WiFi US#ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with WiFi US#300.11 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFiONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi348.88 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifiONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifi340.00 USDview item details