Aircraft Transponders for sale on eBay
  Item Description Price  
Terra Transponder TRT 250 D Terra Transponder TRT 250 D 500.00 USD
Indiana Toll Road E-ZPass Network TransponderIndiana Toll Road E-ZPass Network Transponder136.79 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 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
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
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1232.50 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
Bendix King KT74 Mode S ADSB-Out TransponderBendix King KT74 Mode S ADSB-Out Transponder1500.00 USD
011-00490-00 Garmin GTX-327 Transponder Radio with Tray (14-28V)011-00490-00 Garmin GTX-327 Transponder Radio with Tray (14-28V)896.00 USD
Garmin GTX 327 Transponder W/ Rack, Backplate And HarnessGarmin GTX 327 Transponder W/ Rack, Backplate And Harness950.00 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
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifiONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifi325.00 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
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
Apollo SL70 Mode C Transponder - Parts OnlyApollo SL70 Mode C Transponder - Parts Only75.00 USD
Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-000017Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-0000171295.00 USD
Garmin GTX 320A Transponder - As RemovedGarmin GTX 320A Transponder - As Removed129.00 USD
Garmin GTX 320A Transponder + King Adapter TrayGarmin GTX 320A Transponder + King Adapter Tray699.00 USD
Bendix King KT 76C Mode C TransponderBendix King KT 76C Mode C Transponder499.00 USD
Trig Transponder TT 26 PN 01629-00-01 01629-00-07 SW Version 1.13Trig Transponder TT 26 PN 01629-00-01 01629-00-07 SW Version 1.13999.99 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
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
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
Garmin GTX-327 Transponder P/N 011-00490-00Garmin GTX-327 Transponder P/N 011-00490-00850.00 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
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
Matsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPSMatsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPS425.00 USD
TY91L Transceiver hardware unit PN 01192-00-25TY91L Transceiver hardware unit PN 01192-00-25800.00 USD