Aircraft Transponders for sale on eBay
  Item Description Price  
Indiana Toll Road E-ZPass Network TransponderIndiana Toll Road E-ZPass Network Transponder151.99 USD
king kt 76 transponder P# 066-1034-00king kt 76 transponder P# 066-1034-00100.00 USD
Terra Transponder TRT 250 D Terra Transponder TRT 250 D 500.00 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 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
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. Comes with Tray. P/N 011-00490-00Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00895.00 USD
Terra TRT 250 D Aircraft Transponder 1900-0365-00Terra TRT 250 D Aircraft Transponder 1900-0365-00425.00 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
Garmin GTX-327 Transponder P/N 011-00490-00Garmin GTX-327 Transponder P/N 011-00490-00850.00 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
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1232.50 USD
TY91L Transceiver hardware unit PN 01192-00-25TY91L Transceiver hardware unit PN 01192-00-25800.00 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 Directions137.99 USD
Apollo SL70 P/N 430-6090-100Apollo SL70 P/N 430-6090-100550.00 USD
Garmin GTX 33 P/N: 011-00779-10 TransponderGarmin GTX 33 P/N: 011-00779-10 Transponder149.99 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
Narco AT 150 TSO Transponder - Serviced with Fresh FAA 8130-3 FormNarco AT 150 TSO Transponder - Serviced with Fresh FAA 8130-3 Form795.00 USD
Narco AT 150 TSO TransponderNarco AT 150 TSO Transponder150.00 USD
Mode S ATC Transponder TDR94 622-9352-003 w/ December 2025 Overhauled 8130Mode S ATC Transponder TDR94 622-9352-003 w/ December 2025 Overhauled 81301695.00 USD
2X AVIONICS LOT OF 2 TDR-90 ATC TRANSPONDER 622-1270-001 COLLINS LOT2X AVIONICS LOT OF 2 TDR-90 ATC TRANSPONDER 622-1270-001 COLLINS LOT99.99 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 33 Remote Transponder 011-00779-00Garmin GTX 33 Remote Transponder 011-00779-00120.00 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
ARC Transponder 400 Rack P/N 42290-0028ARC Transponder 400 Rack P/N 42290-002840.00 USD
UAV-1002183-001 uAvionix tailBeacon ADS-b Out / WAAS GPS / LED Nav Light UnitUAV-1002183-001 uAvionix tailBeacon ADS-b Out / WAAS GPS / LED Nav Light Unit1395.00 USD
BENDIX KING KT 70 MODE ATC TRANSPONDER PN: 066-01141-0101 As Is (7A)BENDIX KING KT 70 MODE ATC TRANSPONDER PN: 066-01141-0101 As Is (7A)85.38 USD
S-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new styleS-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new style350.74 USD
Transponder KT74 Bendix/KingTransponder KT74 Bendix/King2200.00 USD