Aircraft Transponders for sale on eBay
  Item Description Price  
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 USD
S-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new styleS-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new style350.74 USD
Terra Transponder TRT 250 D Terra Transponder TRT 250 D 850.00 USD
SAAB R4-AIS Shipborne Class A TransponderSAAB R4-AIS Shipborne Class A Transponder349.99 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
Stratus ES Transponder With Tray And Wiring HarnessStratus ES Transponder With Tray And Wiring Harness1400.00 USD
New Trig TT31 Mode S Stack Transponder & Install Kit Open Box Near NewNew Trig TT31 Mode S Stack Transponder & Install Kit Open Box Near New2294.95 USD
BECKER BXP 6401 MODE S TRANSPONDER WITH ADDRESS MODULE VERY NICE XPDR 6401-2BECKER BXP 6401 MODE S TRANSPONDER WITH ADDRESS MODULE VERY NICE XPDR 6401-21795.00 USD
Garmin GTX 320A TransponderGarmin GTX 320A Transponder109.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USD
GARMIN GTX 33ES ADS-B Out TRANSPONDER PN 011-00779-30GARMIN GTX 33ES ADS-B Out TRANSPONDER PN 011-00779-30995.00 USD
Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130995.00 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box45.00 USD
IFD Skyline 300 Transponder In-Flight Device Unknown ConditionIFD Skyline 300 Transponder In-Flight Device Unknown Condition150.00 USD
ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFiONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi298.88 USD
Garmin GTX 330 Transponder Mounting Tray & Backplate 115-00294-00Garmin GTX 330 Transponder Mounting Tray & Backplate 115-00294-00150.00 USD
Garmin GTX 33 Remote Transponder 011-00779-00Garmin GTX 33 Remote Transponder 011-00779-00120.00 USD
Tran X 260 DP transponderTran X 260 DP transponder500.00 USD
UAV-1002183-001 uAvionix tailBeacon ADS-b Out / WAAS GPS / LED Nav Light UnitUAV-1002183-001 uAvionix tailBeacon ADS-b Out / WAAS GPS / LED Nav Light Unit1395.00 USD
Sandia STX 165 TransponderSandia STX 165 Transponder1800.00 USD
Transponder KT-76ATransponder KT-76A250.00 USD
TRIG TT31 Mode S Transponder PN: 00220-00-01 w/ TrayTRIG TT31 Mode S Transponder PN: 00220-00-01 w/ Tray1250.00 USD
Garmin GTX 330ES mode-S transponder 250 watts, ADS-B compliant, w/tray & connGarmin GTX 330ES mode-S transponder 250 watts, ADS-B compliant, w/tray & conn1795.00 USD
APPAREO STRATUS ES TRANSPONDERAPPAREO STRATUS ES TRANSPONDER1800.00 USD
I-Laps Transponders (8)I-Laps Transponders (8)220.00 USD
Garmin GTR 225 VHF Comm Tray Rack With ConnectorGarmin GTR 225 VHF Comm Tray Rack With Connector550.00 USD
PARTS/REPAIR - BENDIX KING KT-76C TRANSPONDER - BAD DISPLAY TUBEPARTS/REPAIR - BENDIX KING KT-76C TRANSPONDER - BAD DISPLAY TUBE300.00 USD
Terra TRT 250 D Transponder PN 1900-0365-00Terra TRT 250 D Transponder PN 1900-0365-00750.00 USD
Bendix King MST 67A Transponder 066-01143-0601 Overhauled with FAA 8130-3 FormBendix King MST 67A Transponder 066-01143-0601 Overhauled with FAA 8130-3 Form1000.00 USD
PN: 3614009-4201 (ALT. TR-421B) - TRANSPONDERPN: 3614009-4201 (ALT. TR-421B) - TRANSPONDER400.00 USD