Aircraft Transponders for sale on eBay
  Item Description Price  
Garmin GTX-327 Transponder PN 011-00490-00 With New 2026 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New 2026 FAA 81301025.00 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifiONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifi325.00 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi tp1ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi tp1310.00 USDview item details
Terra Aviation Comm + Transponder BundleTerra Aviation Comm + Transponder Bundle699.99 USDview item details
L3 NGT-9000 D+ Lynx Transponder w/ PED Interface Module- tested, w/ yellow tag,L3 NGT-9000 D+ Lynx Transponder w/ PED Interface Module- tested, w/ yellow tag,4400.00 USDview item details
Bell Helicopter Model UH-1 Series Transponder Control Set, PN# C-6280A (P) APXBell Helicopter Model UH-1 Series Transponder Control Set, PN# C-6280A (P) APX105.00 USDview item details
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 USA25.99 USDview item details
TED 104-12 DME/Transponder antennaTED 104-12 DME/Transponder antenna32.50 USDview item details
Garmin GTX 327 320A 320 Transponder Tray Rack With BackplateGarmin GTX 327 320A 320 Transponder Tray Rack With Backplate150.00 USDview item details
Bendix King KT 76C ATC Transponder PN 066-01156-0101 With 2020 Form 1Bendix King KT 76C ATC Transponder PN 066-01156-0101 With 2020 Form 1995.00 USDview item details
GARMIN GTX 330 TRANSPONDER W/ Tray & Backplate, yellow taggedGARMIN GTX 330 TRANSPONDER W/ Tray & Backplate, yellow tagged745.00 USDview item details
Bendix King KT-74 Transponder + Tray - As Removed - 89000007-000001Bendix King KT-74 Transponder + Tray - As Removed - 89000007-0000011295.00 USDview item details
Garmin GTX-327 Transponder PN 011-00490-00 With New 2026 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New 2026 FAA 8130995.00 USDview item details
Apollo SL-70 Mode C Transponder - Tested - Solid State - w/ Chassis - Free ShipApollo SL-70 Mode C Transponder - Tested - Solid State - w/ Chassis - Free Ship649.99 USDview item details
Garmin GTX 23 p/n 011-02803-02Garmin GTX 23 p/n 011-02803-02799.00 USDview item details
GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New FAA 8130-3 FormGARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New FAA 8130-3 Form1100.00 USDview item details
Bendix King KT 76A ATC Transponder with Altitude Encoder Bendix King KT 76A ATC Transponder with Altitude Encoder 200.00 USDview item details
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 Form580.00 USDview item details
ARC Cessna RT 359A Transponder 41420-0028 - As RemovedARC Cessna RT 359A Transponder 41420-0028 - As Removed50.00 USDview item details
COMANT CI-305 DME TRANSPONDER ANTENNA-NEWCOMANT CI-305 DME TRANSPONDER ANTENNA-NEW295.00 USDview item details
GARMIN GTX 345R TRANSPONDER P/N 011-03303-00GARMIN GTX 345R TRANSPONDER P/N 011-03303-005500.00 USDview item details
COMANT CI-105-9 DME TRANSPONDER ANTENNA-NEWCOMANT CI-105-9 DME TRANSPONDER ANTENNA-NEW290.00 USDview item details
Transponder KT74 89000007-000002 w/ April 2026 Tested 8130Transponder KT74 89000007-000002 w/ April 2026 Tested 81301995.00 USDview item details
Collins Transponder, Model TDR - 950, UsedCollins Transponder, Model TDR - 950, Used575.00 USDview item details
RAVEON RV-PT ATLAS PL GPS TRANSPONDER SOLD AS IS FOR PARTSRAVEON RV-PT ATLAS PL GPS TRANSPONDER SOLD AS IS FOR PARTS35.00 USDview item details
Trig Avionics, Avidyne TT22, AXP322 Mode S Transponder 11-33V PN 00745-00-05Trig Avionics, Avidyne TT22, AXP322 Mode S Transponder 11-33V PN 00745-00-051080.95 USDview item details
TED BNC 104-12 Aircraft Transponder DME ADS-B Post Antenna Made in USATED BNC 104-12 Aircraft Transponder DME ADS-B Post Antenna Made in USA25.99 USDview item details
Trig TT22/TC20 Control Head Remote TransponderTrig TT22/TC20 Control Head Remote Transponder2400.00 USDview item details
Indiana Toll Road E-ZPass 2-Pack - Convenient Transponders for Seamless TravelIndiana Toll Road E-ZPass 2-Pack - Convenient Transponders for Seamless Travel117.29 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 READGarmin GTX 327 Transponder PN 011-00490-00 READ229.00 USDview item details