Aircraft Transponders for sale on eBay
  Item Description Price  
Terra Transponder TRT 250 D Terra Transponder TRT 250 D 750.00 USD
BENDIX/KING KT76A Transponder Pn 066-1062-00BENDIX/KING KT76A Transponder Pn 066-1062-00180.00 USD
GARMIN GTX-330 TRANSPONDER !!! P/N 011-00455-00 !!!GARMIN GTX-330 TRANSPONDER !!! P/N 011-00455-00 !!!792.50 USD
Transponder KT74 Bendix/KingTransponder KT74 Bendix/King2200.00 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
Garmin GTX 330ES ADS-B Out TransponderGarmin GTX 330ES ADS-B Out Transponder1549.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1232.50 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
Trig TT22 Mode S TransponderTrig TT22 Mode S Transponder1300.00 USD
King KT 76C digital transponder. Very nice. Guaranteed 30 daysKing KT 76C digital transponder. Very nice. Guaranteed 30 days749.00 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
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
Bendix King Kt 76A Atc Transponder 066-1062-00 w/ Mounting Tray, WORKINGBendix King Kt 76A Atc Transponder 066-1062-00 w/ Mounting Tray, WORKING327.96 USD
Overhauled Bendix King KT76A Transponder 14V 066-1062-00 FAA Form 8130-3Overhauled Bendix King KT76A Transponder 14V 066-1062-00 FAA Form 8130-3666.00 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 GTX335 Transponder, yellow taggedGARMIN GTX335 Transponder, yellow tagged2485.00 USD
NARCO AT165 ATC Transponder w/tray. Slide-In Replacement for King KT76A/KT78ANARCO AT165 ATC Transponder w/tray. Slide-In Replacement for King KT76A/KT78A650.00 USD
Learjet Transponder Selector PN 2488602-34Learjet Transponder Selector PN 2488602-34750.00 USD
Garmin GNX375 WAAS GPS Navigator & ADS-B In/Out Transponder, PN 011-04378-00Garmin GNX375 WAAS GPS Navigator & ADS-B In/Out Transponder, PN 011-04378-007995.00 USD
Bendix King KT 76C Mode C TransponderBendix King KT 76C Mode C Transponder499.00 USD
Apollo SL 30 SL30 SL-30 Transponder GRAY Insert Lens Free USPS Priority ShippingApollo SL 30 SL30 SL-30 Transponder GRAY Insert Lens Free USPS Priority Shipping58.00 USD
Apollo SL70 Mode C Transponder - Parts OnlyApollo SL70 Mode C Transponder - Parts Only100.00 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
Bendix / King , KY76A TransponderBendix / King , KY76A Transponder125.00 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
Bendix King KT 76C Mode C TransponderBendix King KT 76C Mode C Transponder499.00 USD
Bendix King KFS 576 ATC Transponder Control 071-1192-18Bendix King KFS 576 ATC Transponder Control 071-1192-18750.00 USD
Aire-Sciences 120005 / RT-661A Portable Transceiver Only - Blue Aire-Sciences 120005 / RT-661A Portable Transceiver Only - Blue 150.00 USD