Aircraft Transponders for sale on eBay
  Item Description Price  
DME Transponder Antenna Used Good ConditionDME Transponder Antenna Used Good Condition55.00 USD
BENDIX KING KT 71 TSO TRANSPONDER PN 066-01141-5101 WITH TRAYBENDIX KING KT 71 TSO TRANSPONDER PN 066-01141-5101 WITH TRAY140.00 USD
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-102899.00 USD
Bendix KT76A ATC Transponder Replacement Face Plate P/N: 200-02020-0001Bendix KT76A ATC Transponder Replacement Face Plate P/N: 200-02020-0001200.00 USD
TRIG TT-31 Mode S Transponder PN 00220-00-01 - As RemovedTRIG TT-31 Mode S Transponder PN 00220-00-01 - As Removed995.00 USD
Garmin ApolloSL70 Mode C Transponder Servicable Unit 430-6040-101 AvionicsGarmin ApolloSL70 Mode C Transponder Servicable Unit 430-6040-101 Avionics300.00 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
USED Aircraft DME / Transponder Antenna P/N 100-384129USED Aircraft DME / Transponder Antenna P/N 100-384129125.00 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
King KT-76 Transponder 066-1034-01King KT-76 Transponder 066-1034-0175.00 USD
Avidyne AXP340 Panel Mount Transponder 11–33VDC Aircraft Avionics UnitAvidyne AXP340 Panel Mount Transponder 11–33VDC Aircraft Avionics Unit999.00 USD
Air Traffic Control Transponder by Bendix/King Used Good ConditionAir Traffic Control Transponder by Bendix/King Used Good Condition135.00 USD
NARCO AT 50A TRANSPONDER For 30,000 Ft In TrayNARCO AT 50A TRANSPONDER For 30,000 Ft In Tray59.99 USD
ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi tp1ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi tp1293.70 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
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028249.00 USD
GARMIN GTX-327 TRANSPONDER TRAY / RACK WITH BACKPLATE !!! P/N 115-00431-00 !!!GARMIN GTX-327 TRANSPONDER TRAY / RACK WITH BACKPLATE !!! P/N 115-00431-00 !!!175.00 USD
Garmin GTX 320A Transponder with tray and backplateGarmin GTX 320A Transponder with tray and backplate300.00 USD
Appareo Stratus ESG ADS-B Out Transponder With TrayAppareo Stratus ESG ADS-B Out Transponder With Tray1899.00 USD
Bendix/King KT76A ATC TransponderBendix/King KT76A ATC Transponder75.00 USD
Bendix King KT 79 Transponder 14V / 28V PN 066-1053-00 - mod 1,2,3 spare stockBendix King KT 79 Transponder 14V / 28V PN 066-1053-00 - mod 1,2,3 spare stock175.00 USD
Aeroflex IFR ATC600A Transponder/ DME Test setAeroflex IFR ATC600A Transponder/ DME Test set1300.00 USD
Bendix King KT71 TSO Transponder with TrayBendix King KT71 TSO Transponder with Tray85.00 USD
King KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 FormKing KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 Form450.00 USD
Garmin GTX 33 P/N: 011-00779-10 TransponderGarmin GTX 33 P/N: 011-00779-10 Transponder149.99 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
aim it beacon transponderaim it beacon transponder175.00 USD
ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi tp1ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi tp1294.50 USD
Bendix King KT-76A Transponder with trayBendix King KT-76A Transponder with tray75.00 USD
PN: 3614009-4201 (ALT. TR-421B) - TRANSPONDERPN: 3614009-4201 (ALT. TR-421B) - TRANSPONDER400.00 USD