Aircraft Transponders for sale on eBay
  Item Description Price  
BENDIX KING KT70 TSO KT76A AIRCRAFT TRANSPONDER AVIONICSBENDIX KING KT70 TSO KT76A AIRCRAFT TRANSPONDER AVIONICS277.12 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Comant CI‑105 DME / Transponder Antenna TSO‑C66a C74cComant CI‑105 DME / Transponder Antenna TSO‑C66a C74c175.00 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 wifi340.00 USDview item details
Garmin GTX 327 transponder guaranteed 30 daysGarmin GTX 327 transponder guaranteed 30 days795.00 USDview item details
GARMIN GTX 330 TRANSPONDER w/tray testedGARMIN GTX 330 TRANSPONDER w/tray tested695.00 USDview item details
Narco AT-150 Transponder - As Removed - GREEN TAGNarco AT-150 Transponder - As Removed - GREEN TAG230.00 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
BENDIX KING KT-76A TRANSPONDER & TCI, ALTITUDE BLIND ENCODER,REPORTER --BUNDLEBENDIX KING KT-76A TRANSPONDER & TCI, ALTITUDE BLIND ENCODER,REPORTER --BUNDLE425.00 USDview item details
GARMIN GTX 330 TRANSPONDER testedGARMIN GTX 330 TRANSPONDER tested695.00 USDview item details
Apollo/Garmin SL70 Mode C Transponder with TrayApollo/Garmin SL70 Mode C Transponder with Tray190.00 USDview item details
King KT-76a Transponder with EncoderKing KT-76a Transponder with Encoder200.00 USDview item details
CI-110-41-30 DME Transponder Blade Antenna | 960–1220 MHz, Short Circuit ResistaCI-110-41-30 DME Transponder Blade Antenna | 960–1220 MHz, Short Circuit Resista465.00 USDview item details
ONWA Model: KS-200B+_N Class B+ AIS Transponder AIS data via RS232 Network DataONWA Model: KS-200B+_N Class B+ AIS Transponder AIS data via RS232 Network Data355.00 USDview item details
Garmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2UGarmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2U378.00 USDview item details
ONWA KS-200A Marine AIS Transponder 156.025-162.025MHz Collision Avoidance tp1ONWA KS-200A Marine AIS Transponder 156.025-162.025MHz Collision Avoidance tp1269.00 USDview item details
Garmin GTX 335 ADS-B Out Mode S Aircraft Transponder P/N 011-03300-20 UntestedGarmin GTX 335 ADS-B Out Mode S Aircraft Transponder P/N 011-03300-20 Untested1900.00 USDview item details
Garmin GTX 345 ADS-B In/Out transponder. Part Number 011-03302-00Garmin GTX 345 ADS-B In/Out transponder. Part Number 011-03302-004500.00 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
Collins TDR 950 Transponder p/n 622-2092-001Collins TDR 950 Transponder p/n 622-2092-001100.00 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
CESSNA ARC RT 359A 28 VOLT TRANSPONDER P/N 41420-0028 WITH FAA FORM 8130-3CESSNA ARC RT 359A 28 VOLT TRANSPONDER P/N 41420-0028 WITH FAA FORM 8130-3795.00 USDview item details
Bendix King KT 74 Transponder & Tray GUARANTEED TO WORKBendix King KT 74 Transponder & Tray GUARANTEED TO WORK2200.00 USDview item details
S65-5366-7L Sensor Systems L-Band ATC-DME Transponder Antenna white rb S65-5366-7L Sensor Systems L-Band ATC-DME Transponder Antenna white rb 25.00 USDview item details
Narco AT 165 TransponderNarco AT 165 Transponder500.00 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
Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270200.00 USDview item details
Garmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2UGarmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2U405.90 USDview item details
Bendix King KT 76A Transponder PN 066-1062-00 - 14V - Chassis - Yellow TaggedBendix King KT 76A Transponder PN 066-1062-00 - 14V - Chassis - Yellow Tagged349.99 USDview item details