Aircraft Transponders for sale on eBay
  Item Description Price  
Terra Transponder TRT 250 D Terra Transponder TRT 250 D 750.00 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 USD
(2) Narco AT 150 Transponder (14/28 VDC) - Sold for Parts or Repair(2) Narco AT 150 Transponder (14/28 VDC) - Sold for Parts or Repair250.00 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 TRT 250 D Aircraft Transponder 1900-0365-00Terra TRT 250 D Aircraft Transponder 1900-0365-00425.00 USD
Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00895.00 USD
TED TNC 104-13 Aircraft Transponder DME ADS-B Post Antenna Made in USATED TNC 104-13 Aircraft Transponder DME ADS-B Post Antenna Made in USA24.99 USD
Narco AT 150 TSO Transponder - Serviced with New FAA 8130-3 FormNarco AT 150 TSO Transponder - Serviced with New FAA 8130-3 Form750.00 USD
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028129.00 USD
GARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 With New 2025 FAA 8130-3 FormGARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 With New 2025 FAA 8130-3 Form1795.00 USD
Trig TT22 Mode S TransponderTrig TT22 Mode S Transponder1300.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1232.50 USD
Sandia Aerospace STX 165 Compact Panel Mounted Mode C Transponder P/N: 305832-00Sandia Aerospace STX 165 Compact Panel Mounted Mode C Transponder P/N: 305832-001689.00 USD
PARTS! Bendix/King KT-76 TSO Transponder (UNTESTED)PARTS! Bendix/King KT-76 TSO Transponder (UNTESTED)100.00 USD
GARMIN GTX-330 TRANSPONDER !!! P/N 011-00455-00 !!!GARMIN GTX-330 TRANSPONDER !!! P/N 011-00455-00 !!!792.50 USD
TY91L Transceiver hardware unit PN 01192-00-25TY91L Transceiver hardware unit PN 01192-00-25800.00 USD
BENDIX KING KT 70 MODE ATC TRANSPONDER PN: 066-01141-0101 As Is (7A)BENDIX KING KT 70 MODE ATC TRANSPONDER PN: 066-01141-0101 As Is (7A)85.38 USD
NARCO AT165 ATC Transponder w/tray. Slide-In Replacement for King KT76A/KT78ANARCO AT165 ATC Transponder w/tray. Slide-In Replacement for King KT76A/KT78A750.00 USD
066-1034-00 | Bendix King KT-76 | Cessna 182G | Transponder With Tray066-1034-00 | Bendix King KT-76 | Cessna 182G | Transponder With Tray622.00 USD
Garmin GTX327 clean parts/repairGarmin GTX327 clean parts/repair235.00 USD
Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 8130Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 81301050.00 USD
Garmin GTX 330 Mode S Transponder P/N 011-00455-00 No Tray or other hardwareGarmin GTX 330 Mode S Transponder P/N 011-00455-00 No Tray or other hardware800.00 USD
BENDIX/KING KT-74 ADS-B TRANSPONDER PN 89000007-000001 W/Rack & Install Kit (AR)BENDIX/KING KT-74 ADS-B TRANSPONDER PN 89000007-000001 W/Rack & Install Kit (AR)1650.00 USD
GARMIN GTX335 Transponder, yellow taggedGARMIN GTX335 Transponder, yellow tagged2485.00 USD
Bendix King KT 76C Mode C TransponderBendix King KT 76C Mode C Transponder499.00 USD
GARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 - For PartsGARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 - For Parts450.00 USD
Bendix King KT 76A Transponder PN 066-1062-10- Serviced with New FAA 8130-3 FormBendix King KT 76A Transponder PN 066-1062-10- Serviced with New FAA 8130-3 Form650.00 USD
Sandia STX 165R Remote Mount Aircraft TransponderSandia STX 165R Remote Mount Aircraft Transponder871.00 USD
JOTRON TRON SART 9 GHz RADAR TRANSPONDERJOTRON TRON SART 9 GHz RADAR TRANSPONDER157.00 USD
PN: 3614009-4201 (ALT. TR-421B) - TRANSPONDERPN: 3614009-4201 (ALT. TR-421B) - TRANSPONDER400.00 USD