Aircraft Transponders for sale on eBay
  Item Description Price  
Trig TT22 mode s transponder kitTrig TT22 mode s transponder kit1800.00 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 w/Tray READGarmin GTX 327 Transponder PN 011-00490-00 w/Tray READ399.00 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
Becker Remote Mount Transponder ATC-4401-2-250 Becker Remote Mount Transponder ATC-4401-2-250 850.00 USDview item details
TED 104-12 DME/Transponder antennaTED 104-12 DME/Transponder antenna32.50 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) APX175.00 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
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
INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -200.00 USDview item details
Garmin GTX 327 TransponderGarmin GTX 327 Transponder750.00 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
Garmin GTX 33 Remote Transponder 011-00779-00Garmin GTX 33 Remote Transponder 011-00779-00120.00 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
King KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 FormKing KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 Form495.00 USDview item details
Bendix King KT 76C ATC Transponder PN 066-01156-0101 with New 8130-3Bendix King KT 76C ATC Transponder PN 066-01156-0101 with New 8130-3995.00 USDview item details
Comant DME / Transponder Antenna CI-305-3, New SurplusComant DME / Transponder Antenna CI-305-3, New Surplus195.00 USDview item details
GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New 8130-3GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New 8130-31100.00 USDview item details
Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270240.00 USDview item details
GARMIN GTX 345R TRANSPONDER P/N 011-03303-00GARMIN GTX 345R TRANSPONDER P/N 011-03303-005500.00 USDview item details
Garmin GTX 330 Transponder with TrayGarmin GTX 330 Transponder with Tray1195.00 USDview item details
Narco AT 150 TSO Transponder 14V - Great ConditionNarco AT 150 TSO Transponder 14V - Great Condition289.00 USDview item details
King KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 FormKing KT 76A Transponder PN 066-1062-00 - w/ New FAA 8130-3 Form495.00 USDview item details
Garmin GTX 33 Transponder Garmin GTX 33 Transponder 239.00 USDview item details
200-00247-000 Avidyne AXP-340 Transponder200-00247-000 Avidyne AXP-340 Transponder1800.00 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 81301050.00 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
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
King KT-76a Transponder (As Removed For Upgrade)King KT-76a Transponder (As Removed For Upgrade)240.00 USDview item details
Transponder 14V 06610620 G3DTransponder 14V 06610620 G3D199.80 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 READGarmin GTX 327 Transponder PN 011-00490-00 READ299.00 USDview item details