Aircraft Transponders for sale on eBay
  Item Description Price  
Transponder - Appareo Stratus ES ADS-B - New w/ Factory Warranty Transponder - Appareo Stratus ES ADS-B - New w/ Factory Warranty 2100.00 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 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
S-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new styleS-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new style350.74 USD
011-00455-00 Garmin GTX-330 Transponder Radio (14-28V) With Holder ,Working011-00455-00 Garmin GTX-330 Transponder Radio (14-28V) With Holder ,Working600.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
Garmin GTX 33 Remote Transponder 011-00779-00 (11-33 VDC) with Mounting TrayGarmin GTX 33 Remote Transponder 011-00779-00 (11-33 VDC) with Mounting Tray275.00 USD
STRATUS ESG ADSB IN & OUT TRANSPONDER SYSTEMSTRATUS ESG ADSB IN & OUT TRANSPONDER SYSTEM2695.00 USD
Comant CI 105 DME Transponder Antenna CI105Comant CI 105 DME Transponder Antenna CI10595.00 USD
Bendix King KT76A Mode A Aircraft Transponder Tray & Connector P/N 066-1062-00Bendix King KT76A Mode A Aircraft Transponder Tray & Connector P/N 066-1062-00550.00 USD
King KT76C digital transponder guaranteed 30 daysKing KT76C digital transponder guaranteed 30 days675.00 USD
Vintage KING KXP-750A Transponder (PN 066-1025-00)Vintage KING KXP-750A Transponder (PN 066-1025-00)95.00 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
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
TY91L Transceiver hardware unit PN 01192-00-25TY91L Transceiver hardware unit PN 01192-00-25800.00 USD
Garmin GTX 327 Transponder With August 2025 FAA 8130Garmin GTX 327 Transponder With August 2025 FAA 8130995.00 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-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
King KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 FormKing KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 Form475.00 USD
Garmin GTX-327 Transponder PERFECT WORKING - With Tray and ConnectorGarmin GTX-327 Transponder PERFECT WORKING - With Tray and Connector800.00 USD
Narco AT 150 TransponderNarco AT 150 Transponder150.00 USD
ARC RT-359A Transponder PN 42290-0028ARC RT-359A Transponder PN 42290-0028250.00 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 330 Transponder (14/28 VDC) pn: 011-00455-60Garmin GTX 330 Transponder (14/28 VDC) pn: 011-00455-601299.99 USD
Terra TRT 250 D Transponder PN 1900-0365-00Terra TRT 250 D Transponder PN 1900-0365-00750.00 USD
BENDIX KING KT-76C TRANSPONDER !! P/N 066-01156-0101 ! MODS 1 , 2 , 3 , 4 , 5 !BENDIX KING KT-76C TRANSPONDER !! P/N 066-01156-0101 ! MODS 1 , 2 , 3 , 4 , 5 !795.00 USD
Aircraft Transponder Ramp Tester Tel-Instrument (TIC) T-43DAircraft Transponder Ramp Tester Tel-Instrument (TIC) T-43D750.00 USD
Garmin GTX 33 Remote Transponder 011-00779-00, No TrayGarmin GTX 33 Remote Transponder 011-00779-00, No Tray600.00 USD
Compact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience SimplifiedCompact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience Simplified69.29 USD