Aircraft Transponders for sale on eBay
  Item Description Price  
GARMIN GTX 330 TRANSPONDER PN 011-00455-60GARMIN GTX 330 TRANSPONDER PN 011-00455-60800.00 USDview item details
COSSOR iff crm 544 radar 1970 crm544 Transponder test set for aircraft UntestedCOSSOR iff crm 544 radar 1970 crm544 Transponder test set for aircraft Untested399.99 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Garmin GTX330ES Transponder with The Tray And Conector, ADS-BGarmin GTX330ES Transponder with The Tray And Conector, ADS-B1325.00 USDview item details
GARMIN GTX 330 TRANSPONDER PN 011-00455-00 GARMIN GTX 330 TRANSPONDER PN 011-00455-00 425.00 USDview item details
ATC Transponder KT76A Bendix/King P/N 066-1062-00ATC Transponder KT76A Bendix/King P/N 066-1062-00100.00 USDview item details
Collins Transponder TDR-94 P/N 622-9352-003Collins Transponder TDR-94 P/N 622-9352-003300.00 USDview item details
GARMIN GMA 342 AUDIO PANELGARMIN GMA 342 AUDIO PANEL1395.00 USDview item details
ARC RT-459A 400XPDR Transponder - PN 41470-1028 + Rack - As Removed, UntestedARC RT-459A 400XPDR Transponder - PN 41470-1028 + Rack - As Removed, Untested169.95 USDview item details
Bendix King KT76A Transponder with altitude encoder AK350 KT 76ABendix King KT76A Transponder with altitude encoder AK350 KT 76A199.00 USDview item details
Collins TDR-950 Transponder P/N 622-2092-001Collins TDR-950 Transponder P/N 622-2092-001200.00 USDview item details
Trig TT22/TC20 Control Head Remote TransponderTrig TT22/TC20 Control Head Remote Transponder2295.00 USDview item details
Compact E-ZPass Transponder for Travelers - 1-Pack with $8 Activation FundsCompact E-ZPass Transponder for Travelers - 1-Pack with $8 Activation Funds60.19 USDview item details
Garmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2UGarmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2U445.50 USDview item details
Bendix King KT 76A Transponder PN 066-1062-00 - 14V - Chassis - Yellow TaggedBendix King KT 76A Transponder PN 066-1062-00 - 14V - Chassis - Yellow Tagged459.99 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
King KT76A ATC Transponder, P/N: 066-1062-00King KT76A ATC Transponder, P/N: 066-1062-00200.00 USDview item details
Garmin GTX-33 Transponder P/N 011-00779-10Garmin GTX-33 Transponder P/N 011-00779-10500.00 USDview item details
Garmin GTX 327 320A 320 Transponder Tray Rack With Backplate And ConnectorGarmin GTX 327 320A 320 Transponder Tray Rack With Backplate And Connector200.00 USDview item details
GARMIN GTX 330ES TRANSPONDER PN 011-00455-60 WITH FAA Form 8130-3GARMIN GTX 330ES TRANSPONDER PN 011-00455-60 WITH FAA Form 8130-31200.00 USDview item details
CI-105-16 Comant Industries DME Transponder AntennaCI-105-16 Comant Industries DME Transponder Antenna140.00 USDview item details
Narco AT-165 Transponder P/N 036090305 Fits AT-50/AT-50A/AT-150/AT-155 TrayNarco AT-165 Transponder P/N 036090305 Fits AT-50/AT-50A/AT-150/AT-155 Tray625.00 USDview item details
Kustom ATCI Transponder Ramp Test Set P/N 062-0332-00 WARRANTY (0626-1262)Kustom ATCI Transponder Ramp Test Set P/N 062-0332-00 WARRANTY (0626-1262)2495.00 USDview item details
Narco AT50A Aircraft Transponder w/ Tray & Harness TSO Aviation AvionicsNarco AT50A Aircraft Transponder w/ Tray & Harness TSO Aviation Avionics249.00 USDview item details
COMANT CI-305 DME TRANSPONDER ANTENNA-NEWCOMANT CI-305 DME TRANSPONDER ANTENNA-NEW275.00 USDview item details
Rockwell Collins TPR-720 Transponder ATC / Mode S PN: 622-7878-201 OH condition Rockwell Collins TPR-720 Transponder ATC / Mode S PN: 622-7878-201 OH condition 2000.00 USDview item details
Comant CI‑105 DME / Transponder Antenna TSO‑C66a C74cComant CI‑105 DME / Transponder Antenna TSO‑C66a C74c175.00 USDview item details
Apollo/Garmin SL70 Mode C Transponder with TrayApollo/Garmin SL70 Mode C Transponder with Tray220.00 USDview item details
Garmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2UGarmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2U405.00 USDview item details
Indiana Toll Road E-ZPass 2-Pack - Convenient Transponders for Seamless TravelIndiana Toll Road E-ZPass 2-Pack - Convenient Transponders for Seamless Travel137.99 USDview item details