Aircraft Transponders for sale on eBay
  Item Description Price  
Indiana Toll Road E-ZPass Network TransponderIndiana Toll Road E-ZPass Network Transponder136.79 USD
Terra Transponder TRT 250 D Terra Transponder TRT 250 D 500.00 USD
2-Pack E-ZPass Transponders for Class 2 Vehicles with Clear Mounting Directions2-Pack E-ZPass Transponders for Class 2 Vehicles with Clear Mounting Directions131.09 USD
king kt 76 transponder P# 066-1034-00king kt 76 transponder P# 066-1034-00100.00 USD
Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00895.00 USD
Narco AT 150 TSO Transponder - Serviced with New FAA 8130-3 FormNarco AT 150 TSO Transponder - Serviced with New FAA 8130-3 Form750.00 USD
Terra TRT 250 D Aircraft Transponder 1900-0365-00Terra TRT 250 D Aircraft Transponder 1900-0365-00425.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1232.50 USD
TED TNC 104-13 Aircraft Transponder DME ADS-B Post Antenna Made in USATED TNC 104-13 Aircraft Transponder DME ADS-B Post Antenna Made in USA24.99 USD
011-00455-60 Garmin GTX-330ES ADS-b Transponder with Tray, Mods (Volts: 14-28)011-00455-60 Garmin GTX-330ES ADS-b Transponder with Tray, Mods (Volts: 14-28)1500.00 USD
Bendix King KT74 Mode S ADSB-Out TransponderBendix King KT74 Mode S ADSB-Out Transponder1500.00 USD
Garmin GTX 320A Transponder + King Adapter TrayGarmin GTX 320A Transponder + King Adapter Tray699.00 USD
BENDIX/KING KT-74 ADS-B TRANSPONDER PN 89000007-000001 W/Rack & Install Kit (AR)BENDIX/KING KT-74 ADS-B TRANSPONDER PN 89000007-000001 W/Rack & Install Kit (AR)1650.00 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 USD
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028129.00 USD
Garmin GTX-327 Transponder P/N 011-00490-00Garmin GTX-327 Transponder P/N 011-00490-00850.00 USD
Garmin GTX 327 Transponder W/ Rack, Backplate And HarnessGarmin GTX 327 Transponder W/ Rack, Backplate And Harness950.00 USD
Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 8130Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 81301050.00 USD
Garmin GTX 33 P/N: 011-00779-10 TransponderGarmin GTX 33 P/N: 011-00779-10 Transponder149.99 USD
Narco AT 150 Transponder, rated up to 30,000 feet, removed from Cessna 172Narco AT 150 Transponder, rated up to 30,000 feet, removed from Cessna 172300.00 USD
Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-000017Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-0000171295.00 USD
GARMIN GTX-330 TRANSPONDER !!! P/N 011-00455-00 !!!GARMIN GTX-330 TRANSPONDER !!! P/N 011-00455-00 !!!650.00 USD
Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130995.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USD
Great Deal - Garmin 327 P/N: 011-00490-00 11-33VDCGreat Deal - Garmin 327 P/N: 011-00490-00 11-33VDC479.99 USD
Garmin GTX 330 Mode S Transponder P/N 011-00455-00 No Tray or other hardwareGarmin GTX 330 Mode S Transponder P/N 011-00455-00 No Tray or other hardware700.00 USD
APPAREO STRATUS ES TRANSPONDERAPPAREO STRATUS ES TRANSPONDER1500.00 USD
GARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 With New 2025 FAA 8130-3 FormGARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 With New 2025 FAA 8130-3 Form1795.00 USD
Apollo SL70 P/N 430-6090-100Apollo SL70 P/N 430-6090-100550.00 USD
Transponder KT74 Bendix/KingTransponder KT74 Bendix/King2200.00 USD