Aircraft Transponders for sale on eBay
  Item Description Price  
WEER Transponder CRS-015 Parts MyLaps TrackSide Kart Motorcycle Racing SkiWEER Transponder CRS-015 Parts MyLaps TrackSide Kart Motorcycle Racing Ski499.95 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
Compact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience SimplifiedCompact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience Simplified69.29 USD
Convenient E-ZPass Transponder 2-Pack - Indiana Toll Road Activation IncludedConvenient E-ZPass Transponder 2-Pack - Indiana Toll Road Activation Included131.09 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
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
Aircraft Transponder Ramp Tester Tel-Instrument (TIC) T-43DAircraft Transponder Ramp Tester Tel-Instrument (TIC) T-43D900.00 USD
Stratus ES TransponderStratus ES Transponder1900.00 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box45.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
Garmin GTX-327 Transponder With Tray Tested And Working PN 011-00490-00Garmin GTX-327 Transponder With Tray Tested And Working PN 011-00490-00750.00 USD
Used Apollo SL70 Mode C Transponder And Mounting Tray — Working When RemovedUsed Apollo SL70 Mode C Transponder And Mounting Tray — Working When Removed250.00 USD
CI-105 Comant DME Transponder AntennaCI-105 Comant DME Transponder Antenna140.00 USD
Sandia Aerospace Altitude Encoder SAE 5-35Sandia Aerospace Altitude Encoder SAE 5-35125.00 USD
PN: 3614009-4201 (ALT. TR-421B) - TRANSPONDERPN: 3614009-4201 (ALT. TR-421B) - TRANSPONDER400.00 USD
Appareo Systems Stratus ESG Transponder W/ Tray & Manual PN 153510-000017Appareo Systems Stratus ESG Transponder W/ Tray & Manual PN 153510-0000171995.95 USD
Bendix King KT76A ATC Transponder P/N 066-1062-00 w/Slide As-IsBendix King KT76A ATC Transponder P/N 066-1062-00 w/Slide As-Is99.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed250.00 USD
Bendix King KT-76A Transponder 066-1062-00 W/Tray AKC A30 EncoderBendix King KT-76A Transponder 066-1062-00 W/Tray AKC A30 Encoder249.99 USD
Apollo SL 30 SL30 SL-30 Transponder GRAY Insert Lens Free USPS Priority ShippingApollo SL 30 SL30 SL-30 Transponder GRAY Insert Lens Free USPS Priority Shipping59.00 USD
aircraft transponder mount plate trig tt22/92aircraft transponder mount plate trig tt22/9280.00 USD
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 USD
BENDIX KING KT 76A ATC TRANSPONDER W/Tray P/N 066-1062-00BENDIX KING KT 76A ATC TRANSPONDER W/Tray P/N 066-1062-00250.00 USD
Garmin GTX-327 Transponder. Comes with Tray, and Backplate. P/N 011-00490-00Garmin GTX-327 Transponder. Comes with Tray, and Backplate. P/N 011-00490-00855.00 USD
Garmin GTX-330 Transponder P/N 011-00455-00Garmin GTX-330 Transponder P/N 011-00455-001100.00 USD
Apollo SL 70 SL70 SL-70 Transponder GRAY Insert Lens Free USPS Priority ShippingApollo SL 70 SL70 SL-70 Transponder GRAY Insert Lens Free USPS Priority Shipping53.00 USD
Narco AT165 TSO Transponder P/N: 036090302 - ( DEFECT ONE DISPLAY LINE MISSING )Narco AT165 TSO Transponder P/N: 036090302 - ( DEFECT ONE DISPLAY LINE MISSING )385.00 USD
P/N: CI-105 Comant Antenna - DME Transponder (AR)P/N: CI-105 Comant Antenna - DME Transponder (AR)125.00 USD
Convenient 2-Pack E-ZPass Transponders for Indiana Tollway - Class 2 VehiclesConvenient 2-Pack E-ZPass Transponders for Indiana Tollway - Class 2 Vehicles127.99 USD
Collins TDR-90 ATC Transponder P/N 622-1270-001Collins TDR-90 ATC Transponder P/N 622-1270-001145.00 USD