Aircraft Transponders for sale on eBay
  Item Description Price  
RAMI AV-74 TRANSPONDER ANTENNA DME – ADS–B 960–1220 MHz Fits LSA ACON A5RAMI AV-74 TRANSPONDER ANTENNA DME – ADS–B 960–1220 MHz Fits LSA ACON A5187.50 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Bendix King KT 76A Transponder 14V - Includes Chassis - Yellow Tag #066-1062-00Bendix King KT 76A Transponder 14V - Includes Chassis - Yellow Tag #066-1062-00399.99 USDview item details
96522-4 Diaphragm96522-4 Diaphragm150.00 USDview item details
Garmin GTX 327 Aviation TransponderGarmin GTX 327 Aviation Transponder700.00 USDview item details
Bendix King KT 76A Transponder - 066-1062-00Bendix King KT 76A Transponder - 066-1062-00100.00 USDview item details
Narco At 150 Tso TransponderNarco At 150 Tso Transponder125.00 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 -Please ReadGarmin GTX 327 Transponder PN 011-00490-00 -Please Read375.00 USDview item details
Garmin GTX 33 Transponder PN 011-00779-10 SN 89103388 *Please ReadGarmin GTX 33 Transponder PN 011-00779-10 SN 89103388 *Please Read175.00 USDview item details
Narco AT 150 TSO Transponder - Serviced with New FAA 8130-3 FormNarco AT 150 TSO Transponder - Serviced with New FAA 8130-3 Form750.00 USDview item details
Trig TC20 Control head PN 00649-00-01 transponder kit 01318-00 fits ACON A5Trig TC20 Control head PN 00649-00-01 transponder kit 01318-00 fits ACON A5685.00 USDview item details
Trig Transponder Unit model TT22 PN 00745-00-01 fits LSA ACON A5Trig Transponder Unit model TT22 PN 00745-00-01 fits LSA ACON A51798.00 USDview item details
Cessna ARC RT-359A 28-Volt Mode A/C Transponder (INOP)Cessna ARC RT-359A 28-Volt Mode A/C Transponder (INOP)149.00 USDview item details
king KT 78 transponderking KT 78 transponder150.00 USDview item details
Terra Aviation Comm + Transponder BundleTerra Aviation Comm + Transponder Bundle699.99 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 wifi340.00 USDview item details
Garmin GTX 320 Transponder 011-00728-00Garmin GTX 320 Transponder 011-00728-00600.00 USDview item details
L3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 with everything ..L3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 with everything ..5000.00 USDview item details
Comant CI‑105 DME / Transponder Antenna TSO‑C66a C74cComant CI‑105 DME / Transponder Antenna TSO‑C66a C74c175.00 USDview item details
Trig TT22 Mode S Transponder Kit P/N 00772-00Trig TT22 Mode S Transponder Kit P/N 00772-004000.00 USDview item details
Bendix King Radio KT76A Transponder - ATC P/N 066-1062-00Bendix King Radio KT76A Transponder - ATC P/N 066-1062-00100.00 USDview item details
2x Garmin GTX 327 320A 320 Transponder Tray Rack With Backplate And Connector2x Garmin GTX 327 320A 320 Transponder Tray Rack With Backplate And Connector400.00 USDview item details
Garmin GTX 327 transponder guaranteed 30 daysGarmin GTX 327 transponder guaranteed 30 days795.00 USDview item details
Bendix King KT 70 Mode S ATC Transponder PN 066-011410-1101 -Tested GoodBendix King KT 70 Mode S ATC Transponder PN 066-011410-1101 -Tested Good355.00 USDview item details
King/Bendix KT-74 Transponder ADS-B 1090 Extended Squitter with Serviceable TagKing/Bendix KT-74 Transponder ADS-B 1090 Extended Squitter with Serviceable Tag1995.00 USDview item details
Narco AT 150 Transponder, as removedNarco AT 150 Transponder, as removed255.00 USDview item details
Narco AT150 Transponder w/ ACK A-30 Alt Encoder Removed Working Free ShippingNarco AT150 Transponder w/ ACK A-30 Alt Encoder Removed Working Free Shipping299.00 USDview item details
Comant Industries CI 310-20 L-Band Transponder Antenna | SN 688692 | New in BoxComant Industries CI 310-20 L-Band Transponder Antenna | SN 688692 | New in Box400.00 USDview item details
Garmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2UGarmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2U369.00 USDview item details
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028249.00 USDview item details