Aircraft Transponders for sale on eBay
  Item Description Price  
L3 NGT-9000 D+ Lynx Transponder Complete System Tested 5/17/26 & 90 Day WarrantyL3 NGT-9000 D+ Lynx Transponder Complete System Tested 5/17/26 & 90 Day Warranty4499.95 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
Bendix King KT 76A Transponder PN 066-1062-00 - 14V - Chassis - Yellow TaggedBendix King KT 76A Transponder PN 066-1062-00 - 14V - Chassis - Yellow Tagged489.99 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 READGarmin GTX 327 Transponder PN 011-00490-00 READ254.15 USDview item details
King KT 78A Transponder 13.75V PN 066-1062-01King KT 78A Transponder 13.75V PN 066-1062-01175.00 USDview item details
COMANT CI-305 DME TRANSPONDER ANTENNA-NEWCOMANT CI-305 DME TRANSPONDER ANTENNA-NEW295.00 USDview item details
Compact E-ZPass Transponder for Travelers - 1-Pack with $8 Activation FundsCompact E-ZPass Transponder for Travelers - 1-Pack with $8 Activation Funds60.19 USDview item details
011-00728-00 Garmin GTX-320A Transponder with Tray (Volts: 11-33)011-00728-00 Garmin GTX-320A Transponder with Tray (Volts: 11-33)431.20 USDview item details
Garmin GTX 327 320A 320 transponder tray rack backplate and nutbarGarmin GTX 327 320A 320 transponder tray rack backplate and nutbar159.00 USDview item details
TED 104-12 DME/Transponder antennaTED 104-12 DME/Transponder antenna32.50 USDview item details
GARMIN GTX 335 ADS-B OUT MODE S TRANSPONDER P/N 011-03300-40 With New 8130-3GARMIN GTX 335 ADS-B OUT MODE S TRANSPONDER P/N 011-03300-40 With New 8130-32750.00 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
RAVEON RV-PT ATLAS PL GPS TRANSPONDER SOLD AS IS FOR PARTSRAVEON RV-PT ATLAS PL GPS TRANSPONDER SOLD AS IS FOR PARTS30.00 USDview item details
ONWA Model: KS-200B+_N Class B+ AIS Transponder AIS data via RS232 Network DataONWA Model: KS-200B+_N Class B+ AIS Transponder AIS data via RS232 Network Data340.00 USDview item details
Terra Aviation Comm + Transponder BundleTerra Aviation Comm + Transponder Bundle699.99 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 w/Tray READGarmin GTX 327 Transponder PN 011-00490-00 w/Tray READ339.15 USDview item details
Microair Avionics Transponder T2000SFL-01Microair Avionics Transponder T2000SFL-01990.00 USDview item details
Narco AT 165 Transponder For PartsNarco AT 165 Transponder For Parts300.00 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
COMANT DME TRANSPONDER ANTENNACOMANT DME TRANSPONDER ANTENNA169.99 USDview item details
Appareo Stratus ESG ADSB Out Transponder 153510-000017 Demo UnitAppareo Stratus ESG ADSB Out Transponder 153510-000017 Demo Unit995.00 USDview item details
Custom TNC to BNC RG-400 GPS Com ADS-B Transponder CableCustom TNC to BNC RG-400 GPS Com ADS-B Transponder Cable29.99 USDview item details
COMANT CI-105-9 DME TRANSPONDER ANTENNA-NEWCOMANT CI-105-9 DME TRANSPONDER ANTENNA-NEW290.00 USDview item details
COMANT CI-110-41-30 DME TRANSPONDER MODE ANTENNA-NEWCOMANT CI-110-41-30 DME TRANSPONDER MODE ANTENNA-NEW425.00 USDview item details
GARMIN GTX 345 ADS-B IN/OUT MODE S TRANSPONDER P/N 011-03302-00 WITH FAA 8130GARMIN GTX 345 ADS-B IN/OUT MODE S TRANSPONDER P/N 011-03302-00 WITH FAA 81305395.00 USDview item details
Narco AT 50A Transponder - As RemovedNarco AT 50A Transponder - As Removed75.00 USDview item details
Garmin GTX 335 w/WAAS P/N 011-03300-40 READGarmin GTX 335 w/WAAS P/N 011-03300-40 READ211.65 USDview item details
Bendix King KN64 DME Transponder with Rack - As Removed - 066-1088-00Bendix King KN64 DME Transponder with Rack - As Removed - 066-1088-00795.00 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 tp1304.50 USDview item details
Bendix/King CTA81A Control Panel P/N 071-01503-0201 Head Transponder Unit OnlyBendix/King CTA81A Control Panel P/N 071-01503-0201 Head Transponder Unit Only449.99 USDview item details