Aircraft Transponders for sale on eBay
  Item Description Price  
Garmin GTX 330 ES ADSB Transponder PN 011-00455-60Garmin GTX 330 ES ADSB Transponder PN 011-00455-601100.00 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Narco AT 165 Transponder With 81303 Form G2UNarco AT 165 Transponder With 81303 Form G2U1100.00 USDview item details
HA-102 Marine AIS Transponder CLASS B+ Transponder with programming cable usbHA-102 Marine AIS Transponder CLASS B+ Transponder with programming cable usb300.00 USDview item details
GARMIN GTX 33ES ADS-B TRANSPONDER PN 011-00779-30 With New 2025 FAA 8130-3 FormGARMIN GTX 33ES ADS-B TRANSPONDER PN 011-00779-30 With New 2025 FAA 8130-3 Form895.00 USDview item details
Beech 35 / A35 Bonanza Narco AT 150 Transponder 14V WARRANTY (1026-732)Beech 35 / A35 Bonanza Narco AT 150 Transponder 14V WARRANTY (1026-732)362.50 USDview item details
Garmin GTX 33 Transponder P/N 011-00779-00Garmin GTX 33 Transponder P/N 011-00779-00300.00 USDview item details
Trig TC20 Control head PN 00649-00-01 transponder Unused surplus (unit only)Trig TC20 Control head PN 00649-00-01 transponder Unused surplus (unit only)598.83 USDview item details
King KT 79 transponder guaranteed 30 daysKing KT 79 transponder guaranteed 30 days249.00 USDview item details
Trig Transponder Unit model TT22 PN 00745-00-01Trig Transponder Unit model TT22 PN 00745-00-011672.14 USDview item details
Mode S Transponder TT22 00745-00-05 Removed WorkingMode S Transponder TT22 00745-00-05 Removed Working1195.00 USDview item details
Garmin GTX 330 P/N: 011-00455-60 14/28VGarmin GTX 330 P/N: 011-00455-60 14/28V850.00 USDview item details
Transponder w/Tray - GTX 33 Garmin 011-00779-00Transponder w/Tray - GTX 33 Garmin 011-00779-00500.00 USDview item details
Sandia 305832-00 STX 165 Mode C TransponderSandia 305832-00 STX 165 Mode C Transponder1500.00 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 GPS395.00 USDview item details
400XPDR Aircraft Transponder 41470-1128 RT-459A With Tray -Untested400XPDR Aircraft Transponder 41470-1128 RT-459A With Tray -Untested200.00 USDview item details
Becker remote Transponder BXP6402-1R-(01) Mode S w/trayBecker remote Transponder BXP6402-1R-(01) Mode S w/tray480.00 USDview item details
TRIG TT31 Transponder (Complete Kit) Panel Mount Class 1 00225-00-01TRIG TT31 Transponder (Complete Kit) Panel Mount Class 1 00225-00-014765.45 USDview item details
Narco AT 165 TransponderNarco AT 165 Transponder500.00 USDview item details
Bendix/King KT 76C ATC Transponder P/N 066-01156-0101Bendix/King KT 76C ATC Transponder P/N 066-01156-0101699.00 USDview item details
Becker Avionics System 2-1/4Becker Avionics System 2-1/4" Mode S Transponder BXP6401-1-(01) WORKING w/ 8130999.95 USDview item details
ROCKWELL COLLINS ATC/Mode S Transponder TDR-94D P/N: 622-9210-004ROCKWELL COLLINS ATC/Mode S Transponder TDR-94D P/N: 622-9210-0041925.00 USDview item details
GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New 8130-3GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New 8130-3995.00 USDview item details
L3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 w/TCAS antennaL3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 w/TCAS antenna5400.00 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with WiFi US#ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with WiFi US#300.11 USDview item details
BENDIX KING KT-76C TRANSPONDER ! P/N 066-01156-0101 ! MODS 1 2 3 4 !BENDIX KING KT-76C TRANSPONDER ! P/N 066-01156-0101 ! MODS 1 2 3 4 !595.00 USDview item details
Garmin GTX 330 Mode S Aircraft Transponder – Pulled Working – AS ISGarmin GTX 330 Mode S Aircraft Transponder – Pulled Working – AS IS750.00 USDview item details
ATC-1200Y3 Transponder/DME Simulator AR No TraceATC-1200Y3 Transponder/DME Simulator AR No Trace750.00 USDview item details
Garmin GTX 327 Transponder with tray PN 0110049000 G2UGarmin GTX 327 Transponder with tray PN 0110049000 G2U599.00 USDview item details
SAAB R4-AIS Shipborne Class A TransponderSAAB R4-AIS Shipborne Class A Transponder349.99 USDview item details