Aircraft Transponders for sale on eBay
  Item Description Price  
GARMIN GTX 327 TRANSPONDER P/N 011-00490-00 WITHGARMIN GTX 327 TRANSPONDER P/N 011-00490-00 WITH800.00 USDview item details
Terra Aviation Comm + Transponder BundleTerra Aviation Comm + Transponder Bundle699.99 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 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
Bendix King KT76A Transponder with altitude encoder AK350 KT 76ABendix King KT76A Transponder with altitude encoder AK350 KT 76A150.00 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
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
Comant CI‑105 DME / Transponder Antenna TSO‑C66a C74cComant CI‑105 DME / Transponder Antenna TSO‑C66a C74c175.00 USDview item details
LYNX® NGT-9000 (D)(+), ADSB, traffic, Weather, Etc. IncludesPIM-9000 TransponderLYNX® NGT-9000 (D)(+), ADSB, traffic, Weather, Etc. IncludesPIM-9000 Transponder5300.00 USDview item details
Apollo/Garmin SL70 Mode C Transponder with TrayApollo/Garmin SL70 Mode C Transponder with Tray190.00 USDview item details
Narco AT 150 Transponder, as removedNarco AT 150 Transponder, as removed255.00 USDview item details
Collins TDR 950 Transponder p/n 622-2092-001Collins TDR 950 Transponder p/n 622-2092-001100.00 USDview item details
Aeroflex ATC600A DME/Transponder Test Set ATC-600A READAeroflex ATC600A DME/Transponder Test Set ATC-600A READ594.15 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
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
ONWA KS-200A+ Class B+ AIS Transponder Transmission Marine AIS with GPS antennaONWA KS-200A+ Class B+ AIS Transponder Transmission Marine AIS with GPS antenna355.00 USDview item details
R A MILLER (RAMI) DME TRANSPONDER ANTENNA BLADE p/n CI 105R A MILLER (RAMI) DME TRANSPONDER ANTENNA BLADE p/n CI 105199.00 USDview item details
KING KT76A TransponderKING KT76A Transponder135.00 USDview item details
GARMIN GTX 33 TRANSPONDER PN 011-00779-00GARMIN GTX 33 TRANSPONDER PN 011-00779-00250.00 USDview item details
Garmin GTX 330ES transponderGarmin GTX 330ES transponder1575.00 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 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
Narco AT 150 TSO Transponder and mounting trayNarco AT 150 TSO Transponder and mounting tray75.00 USDview item details
(NEW) Trig Transponder TT 26 PN 01629-00-01 01629-00-07 SW Version 1.13(NEW) Trig Transponder TT 26 PN 01629-00-01 01629-00-07 SW Version 1.13999.99 USDview item details
Collins TDR-94D ATC Transponder, P/N 622-9210-004, S/N GTLR, w/ mounting TrayCollins TDR-94D ATC Transponder, P/N 622-9210-004, S/N GTLR, w/ mounting Tray350.00 USDview item details
ATC Transponder KT76A Bendix/King P/N 066-1062-00ATC Transponder KT76A Bendix/King P/N 066-1062-00100.00 USDview item details
COSSOR iff crm 544 radar 1970 crm544 Transponder test set for aircraft UntestedCOSSOR iff crm 544 radar 1970 crm544 Transponder test set for aircraft Untested199.99 USDview item details
Narco AT 165 TransponderNarco AT 165 Transponder500.00 USDview item details
king KT 78 transponderking KT 78 transponder150.00 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 Tagged369.99 USDview item details