Aircraft Transponders for sale on eBay
  Item Description Price  
Garmin GTX 327 Transponder with Encoder 11-33v 011-00490-00 WARRANTY (0326-237)Garmin GTX 327 Transponder with Encoder 11-33v 011-00490-00 WARRANTY (0326-237)895.00 USDview item details
Becker Remote Mount Transponder ATC-4401-2-250 Becker Remote Mount Transponder ATC-4401-2-250 850.00 USDview item details
Collins TDR-950 TSO Transponder with Tray Works! 14VCollins TDR-950 TSO Transponder with Tray Works! 14V250.00 USDview item details
ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028ARC RT-859A Aircraft Transponder – REC-Transmitter – 24V – P/N 42260-1028249.00 USDview item details
GTX327 TRANSPONDERGTX327 TRANSPONDER650.00 USDview item details
TED 104-12 DME/Transponder antennaTED 104-12 DME/Transponder antenna32.50 USDview item details
Trig TT22/TC20 Control Head Remote TransponderTrig TT22/TC20 Control Head Remote Transponder2400.00 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 Funds57.95 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
Collins Radio ATC Transponder P/N: 622-1270-001Collins Radio ATC Transponder P/N: 622-1270-00140.00 USDview item details
Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270249.00 USDview item details
COMANT CI-105-9 DME TRANSPONDER ANTENNA-NEWCOMANT CI-105-9 DME TRANSPONDER ANTENNA-NEW300.00 USDview item details
USED Aircraft DME / Transponder Antenna P/N 100-384129 for Restoration / DisplayUSED Aircraft DME / Transponder Antenna P/N 100-384129 for Restoration / Display75.00 USDview item details
Apollo SL70 Mode C Transponder & Mounting Tray— Working When RemovedApollo SL70 Mode C Transponder & Mounting Tray— Working When Removed250.00 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
Bendix/King MST-67A Transponder P/N 066-01143-0601 Aviation AvionicsBendix/King MST-67A Transponder P/N 066-01143-0601 Aviation Avionics800.00 USDview item details
Garmin GTX 335R, ADS-B Out Transponder, Part# 011-03301-0AGarmin GTX 335R, ADS-B Out Transponder, Part# 011-03301-0A1950.00 USDview item details
Microair Avionics Transponder 10-33V PN T2000SFL-01Microair Avionics Transponder 10-33V PN T2000SFL-01794.95 USDview item details
Garmin GTX 335 Transponder w/ Rack 14/28v 011-03300-40 TESTED w/ 8130 (0326-203)Garmin GTX 335 Transponder w/ Rack 14/28v 011-03300-40 TESTED w/ 8130 (0326-203)2750.00 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
Narco AT 50A Transponder - As RemovedNarco AT 50A Transponder - As Removed100.00 USDview item details
COMANT CI-110-41-30 DME TRANSPONDER MODE ANTENNA-NEWCOMANT CI-110-41-30 DME TRANSPONDER MODE ANTENNA-NEW400.00 USDview item details
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USDview item details
200-00247-000 Avidyne AXP-340 Transponder200-00247-000 Avidyne AXP-340 Transponder1800.00 USDview item details
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 USDview item details
Apollo SL 60 SL60 SL60 Transponder GRAY Insert Lens Free USPS Priority GARMINApollo SL 60 SL60 SL60 Transponder GRAY Insert Lens Free USPS Priority GARMIN58.00 USDview item details
Garmin GTX 320A Mode C TransponderGarmin GTX 320A Mode C Transponder250.00 USDview item details
Microair Avionics Transponder T2000SFL-01Microair Avionics Transponder T2000SFL-01990.00 USDview item details
Bendix King KT-78 Transponder 14V P/N: 066-1034-02 w/ Tray UntestedBendix King KT-78 Transponder 14V P/N: 066-1034-02 w/ Tray Untested175.00 USDview item details
Bendix King Transponder KT 76 TSO Aircraft Avionics Radio Mode A/C UntestedBendix King Transponder KT 76 TSO Aircraft Avionics Radio Mode A/C Untested59.97 USDview item details