Aircraft Transponders for sale on eBay
  Item Description Price  
King Kt 76A TransponderKing Kt 76A Transponder240.00 USDview item details
Bendix/King CTA81A Control Panel P/N 071-01503-0201 Head Transponder Unit OnlyBendix/King CTA81A Control Panel P/N 071-01503-0201 Head Transponder Unit Only449.99 USDview item details
Garmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2UGarmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2U355.50 USDview item details
king KT 78 transponderking KT 78 transponder150.00 USDview item details
Narco At 150 Tso TransponderNarco At 150 Tso Transponder125.00 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
Garmin GTX 330 Transponder P/N 011-00455-00,Garmin GTX 330 Transponder P/N 011-00455-00,700.00 USDview item details
Garmin GTX 320A Transponder PN 011-00728-00 Good ConditionGarmin GTX 320A Transponder PN 011-00728-00 Good Condition249.99 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
Narco Avionics AT 150 TSO Transponder - USED - AS REMOVEDNarco Avionics AT 150 TSO Transponder - USED - AS REMOVED125.00 USDview item details
Bendix King KT 74 Transponder & Tray GUARANTEED TO WORKBendix King KT 74 Transponder & Tray GUARANTEED TO WORK2200.00 USDview item details
Narco At150 TSO Transponder at 150Narco At150 TSO Transponder at 150685.00 USDview item details
Comant CI‑105 DME / Transponder Antenna TSO‑C66a C74cComant CI‑105 DME / Transponder Antenna TSO‑C66a C74c175.00 USDview item details
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
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
JOTRON TRON SART 9 GHz RADAR TRANSPONDERJOTRON TRON SART 9 GHz RADAR TRANSPONDER157.00 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
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 320A MODE C TRANSPONDER P/N 011-00728-00GARMIN GTX 320A MODE C TRANSPONDER P/N 011-00728-00399.95 USDview item details
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
Silvus SC42A0EP-235-EB Streamcaster 2x2 MIMO, 10 Watts, Enhanced plus, S-bandSilvus SC42A0EP-235-EB Streamcaster 2x2 MIMO, 10 Watts, Enhanced plus, S-band7995.00 USDview item details
Narco AT 165 TransponderNarco AT 165 Transponder500.00 USDview item details
Garmin GTX 327 Transponder, P/N 011-00490-00Garmin GTX 327 Transponder, P/N 011-00490-00200.00 USDview item details
BENDIX KING KT70 TSO KT76A AIRCRAFT TRANSPONDER AVIONICSBENDIX KING KT70 TSO KT76A AIRCRAFT TRANSPONDER AVIONICS175.10 USDview item details
Bendix/King DME Transponder 14/28V PN 066-1088-00Bendix/King DME Transponder 14/28V PN 066-1088-00120.95 USDview item details
Garmin GTX 33 Remote Transponder 011-00779-00, No TrayGarmin GTX 33 Remote Transponder 011-00779-00, No Tray300.00 USDview item details
UAV-1002183-001 uAvionix tailBeacon tso ADS-b Out / WAAS GPS / LED Nav Light UAV-1002183-001 uAvionix tailBeacon tso ADS-b Out / WAAS GPS / LED Nav Light 1000.00 USDview item details
CI-305 Comant DME Transponder AntennaCI-305 Comant DME Transponder Antenna140.00 USDview item details
Transponder 14V 06610620 G3DTransponder 14V 06610620 G3D199.80 USDview item details
Garmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2UGarmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2U391.05 USDview item details