Aircraft Transponders for sale on eBay
  Item Description Price  
Garmin GTX 335 TransponderGarmin GTX 335 Transponder1500.00 USD
BENDIX KING KT 71 TSO TRANSPONDER PN 066-01141-5101 WITH TRAYBENDIX KING KT 71 TSO TRANSPONDER PN 066-01141-5101 WITH TRAY140.00 USD
KT 76A Transponder (INCLUDES TRAY)KT 76A Transponder (INCLUDES TRAY)125.00 USD
Apollo SL70 Mode C Transponder & Mounting Tray— Working When RemovedApollo SL70 Mode C Transponder & Mounting Tray— Working When Removed250.00 USD
Appareo Stratus ES Digital Transponder DamagedAppareo Stratus ES Digital Transponder Damaged900.00 USD
Garmin GTX 330 TransponderGarmin GTX 330 Transponder1550.00 USD
Appareo Stratus ESG ADSB Out Transponder 153510-000017 Demo UnitAppareo Stratus ESG ADSB Out Transponder 153510-000017 Demo Unit1295.00 USD
CI105-11 Comant DME Transponder AntennaCI105-11 Comant DME Transponder Antenna123.20 USD
Avidyne AXP340 Panel Mount Transponder 11–33VDC Aircraft Avionics UnitAvidyne AXP340 Panel Mount Transponder 11–33VDC Aircraft Avionics Unit889.00 USD
Appareo Stratus ESG ADS-B Out Transponder With TrayAppareo Stratus ESG ADS-B Out Transponder With Tray1799.00 USD
USED Comant CI 5000-1-L Transponder Radiophone AntennaUSED Comant CI 5000-1-L Transponder Radiophone Antenna245.00 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 50A TRANSPONDER For 30,000 Ft In TrayNARCO AT 50A TRANSPONDER For 30,000 Ft In Tray59.99 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 USD
Appareo Stratus ESG ADS-B Out Transponder With TrayAppareo Stratus ESG ADS-B Out Transponder With Tray1899.00 USD
ARC Mode A Transponder Receiver/Transmitter RT-359A 300 XPDR PN 41420-0028ARC Mode A Transponder Receiver/Transmitter RT-359A 300 XPDR PN 41420-0028129.25 USD
Terra TRT 250D Transponder 0900-0250-30Terra TRT 250D Transponder 0900-0250-30450.00 USD
King KT76 Transponder 14V P/N 066-1034-00 WARRANTY (0126-1783)King KT76 Transponder 14V P/N 066-1034-00 WARRANTY (0126-1783)321.50 USD
aim it beacon transponderaim it beacon transponder175.00 USD
TRIG TT-31 Mode S Transponder PN 00220-00-01 - As RemovedTRIG TT-31 Mode S Transponder PN 00220-00-01 - As Removed995.00 USD
USED Aircraft DME / Transponder Antenna P/N 100-384129USED Aircraft DME / Transponder Antenna P/N 100-384129115.00 USD
Collins TDR 950 Transponder As RemovedCollins TDR 950 Transponder As Removed96.00 USD
King KT 76C digital transponder. Very nice. Guaranteed 30 daysKing KT 76C digital transponder. Very nice. Guaranteed 30 days749.00 USD
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-102899.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USD
*New In Box* CI-105-20 Comant Industries DME Transponder Antenna Ships Fast*New In Box* CI-105-20 Comant Industries DME Transponder Antenna Ships Fast225.00 USD
Bendix King KT 76C ATC Transponder PN 066-01156-0101 with New 8130-3Bendix King KT 76C ATC Transponder PN 066-01156-0101 with New 8130-3995.00 USD
SunPass Pro Transponder. Not tested. Sold AS-iS.SunPass Pro Transponder. Not tested. Sold AS-iS.12.95 USD
NARCO AT 150 TSO Transponder — Tray - Cable -Working When Removed -Free ShippingNARCO AT 150 TSO Transponder — Tray - Cable -Working When Removed -Free Shipping399.99 USD
PN: 3614009-4201 (ALT. TR-421B) - TRANSPONDERPN: 3614009-4201 (ALT. TR-421B) - TRANSPONDER400.00 USD