Aircraft Transponders for sale on eBay
  Item Description Price  
ARC RT-459A TRANSPONDER PN: 41470-1028 28VDC WITH FAA FORM 8130-3ARC RT-459A TRANSPONDER PN: 41470-1028 28VDC WITH FAA FORM 8130-3450.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USD
Compact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience SimplifiedCompact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience Simplified69.29 USD
S-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new styleS-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new style350.74 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
3G Location Transponder SN: 000034709556, New (L IB)3G Location Transponder SN: 000034709556, New (L IB)14.99 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box45.00 USD
BENDIX TRANSPONDER M# KT76C -CORE, WILL NOT POWER UP P/N: 066-01156-010 SN- 2491BENDIX TRANSPONDER M# KT76C -CORE, WILL NOT POWER UP P/N: 066-01156-010 SN- 2491108.16 USD
Terra TRT250 Transponder With TrayTerra TRT250 Transponder With Tray399.95 USD
GARMIN GTX 33 TRANSPONDER PN 011-00779-10 With New 2025 FAA 8130-3 FormGARMIN GTX 33 TRANSPONDER PN 011-00779-10 With New 2025 FAA 8130-3 Form550.00 USD
Garmin GTX-327 Transponder PN 011-00490-00 With New April 2025 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New April 2025 FAA 8130995.00 USD
3G Location Transponder SN: 000034709554, New (L IB)3G Location Transponder SN: 000034709554, New (L IB)14.99 USD
3G Location Transponder SN: 000034706770, New (L IB)3G Location Transponder SN: 000034706770, New (L IB)14.99 USD
Convenient E-ZPass Transponder 2-Pack - Indiana Toll Road Activation IncludedConvenient E-ZPass Transponder 2-Pack - Indiana Toll Road Activation Included131.09 USD
E-ZPass Transponder 2-Pack for Indiana Toll Road - Instant $8 Preloaded FundsE-ZPass Transponder 2-Pack for Indiana Toll Road - Instant $8 Preloaded Funds136.79 USD
Lot of 2 Collins TDR-950 Transponders — P/N 622-2092-00 — Parts/Core, UntestedLot of 2 Collins TDR-950 Transponders — P/N 622-2092-00 — Parts/Core, Untested99.00 USD
Garmin GTX 335 - 011-03300-00 ADSB Out TransponderGarmin GTX 335 - 011-03300-00 ADSB Out Transponder2100.00 USD
aircraft transponder mount plate trig tt22/92aircraft transponder mount plate trig tt22/9280.00 USD
Garmin GTX-335 WAAS GPS ADS-B OUT Transponder P/N 011-03300-40 - TESTED WORKINGGarmin GTX-335 WAAS GPS ADS-B OUT Transponder P/N 011-03300-40 - TESTED WORKING2200.00 USD
3G Location Transponder SN: 000034709562, New (L IB)3G Location Transponder SN: 000034709562, New (L IB)14.99 USD
3G Location Transponder SN: 000034709558, New (L IB)3G Location Transponder SN: 000034709558, New (L IB)14.99 USD
Bendix King KN 64 DME P/N 066-1088-01Bendix King KN 64 DME P/N 066-1088-01975.00 USD
Garmin GTX320A Transponder 011-00728-00Garmin GTX320A Transponder 011-00728-00350.00 USD
Bendix King KT76A ATC Transponder P/N 066-1062-10—with Tray USED(GOOD CONDITION)Bendix King KT76A ATC Transponder P/N 066-1062-10—with Tray USED(GOOD CONDITION)150.00 USD
RC transponderRC transponder75.00 USD
Narco avionics at150 tso transponderNarco avionics at150 tso transponder750.00 USD
ARC RT359A Transponder, yellow taggedARC RT359A Transponder, yellow tagged865.00 USD
amb mylaps x2 car/bike transponder with subscribtion with micro usb chargeramb mylaps x2 car/bike transponder with subscribtion with micro usb charger75.00 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
Sandia Aerospace Altitude Encoder SAE 5-35Sandia Aerospace Altitude Encoder SAE 5-35125.00 USD