Aircraft Transponders for sale on eBay
  Item Description Price  
king KT 76Aking KT 76A125.00 USDview item details
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 tp1310.00 USDview item details
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 USDview item details
Apollo SL70 Mode C Transponder & Mounting Tray— Working When RemovedApollo SL70 Mode C Transponder & Mounting Tray— Working When Removed250.00 USDview item details
TED 104-12 DME/Transponder antennaTED 104-12 DME/Transponder antenna32.50 USDview item details
Transponder KXP755 066-1041-00 w/ March 2026 Overhauled 8130Transponder KXP755 066-1041-00 w/ March 2026 Overhauled 81302295.00 USDview item details
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 Form375.00 USDview item details
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 USA25.99 USDview item details
Trig Avionics, Avidyne TT22, AXP322 Mode S Transponder 11-33V PN 00745-00-05Trig Avionics, Avidyne TT22, AXP322 Mode S Transponder 11-33V PN 00745-00-051080.95 USDview item details
Collins TDR-90 ATC Transponder w UMT-11 Mount PN 622-1270-001 -OPS Tested GoodCollins TDR-90 ATC Transponder w UMT-11 Mount PN 622-1270-001 -OPS Tested Good84.25 USDview item details
BENDIX KING KT-79 TRANSPONDER !!! VERY NICE KT 79 !!! P/N 066-1053-00 !!!BENDIX KING KT-79 TRANSPONDER !!! VERY NICE KT 79 !!! P/N 066-1053-00 !!!495.00 USDview item details
USED Aircraft DME / Transponder Antenna P/N 100-384129USED Aircraft DME / Transponder Antenna P/N 100-38412995.00 USDview item details
Sandia STX 165R Remote Mount Aircraft TransponderSandia STX 165R Remote Mount Aircraft Transponder495.00 USDview item details
Bendix/King MST-67A Transponder P/N 066-01143-0601 Aviation AvionicsBendix/King MST-67A Transponder P/N 066-01143-0601 Aviation Avionics800.00 USDview item details
Bendix King KT-78 Transponder 14V P/N: 066-1034-02 w/ Tray UntestedBendix King KT-78 Transponder 14V P/N: 066-1034-02 w/ Tray Untested175.00 USDview item details
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-102869.00 USDview item details
WORKING Bendix King KX125TSO 14V Aviation KX 125 TSO Radio 069-01028-1101WORKING Bendix King KX125TSO 14V Aviation KX 125 TSO Radio 069-01028-1101869.00 USDview item details
066-1062-01 King Radio KT-78A ATC Transponder with Mod (Volts: 14)066-1062-01 King Radio KT-78A ATC Transponder with Mod (Volts: 14)252.00 USDview item details
Aeroflex IFR ATC600A Transponder/ DME Test setAeroflex IFR ATC600A Transponder/ DME Test set1068.99 USDview item details
King KT 76A Transponder 066-1062-00 - Needs RepairKing KT 76A Transponder 066-1062-00 - Needs Repair75.00 USDview item details
NARCO AT50 Transponder, yellow taggedNARCO AT50 Transponder, yellow tagged685.00 USDview item details
King KT-76 TransponderKing KT-76 Transponder99.99 USDview item details
*New In Box* CI-105-20 Comant Industries DME Transponder Antenna Ships Fast*New In Box* CI-105-20 Comant Industries DME Transponder Antenna Ships Fast225.00 USDview item details
Garmin GTX320A Transponder, Works, cracked BezelGarmin GTX320A Transponder, Works, cracked Bezel100.00 USDview item details
Garmin GTX 320A Transponder PN 011-00728-00 With New 2025 FAA 8130Garmin GTX 320A Transponder PN 011-00728-00 With New 2025 FAA 8130495.00 USDview item details
Stratus appereo ADSB Out Transponder W/ Wiring Harness And GPS AntennaStratus appereo ADSB Out Transponder W/ Wiring Harness And GPS Antenna2100.00 USDview item details
Transponder KT-76ATransponder KT-76A80.00 USDview item details
Gables G-1884B Aircraft ATC Transponder Control PanelGables G-1884B Aircraft ATC Transponder Control Panel45.00 USDview item details
Marine AIS for NMEA2000 with WiFi ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi ONWA KS-200A+ Class B+ AIS Transponder 5W 306.88 USDview item details
Matsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPSMatsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPS425.00 USDview item details