Aircraft Transponders for sale on eBay
  Item Description Price  
KT 76a TransponderKT 76a Transponder199.00 USD
Garmin GTX-327 Transponder, P/N 011-00490-00 WorksGarmin GTX-327 Transponder, P/N 011-00490-00 Works699.96 USD
Garmin GTX 23 p/n 011-02803-02Garmin GTX 23 p/n 011-02803-02799.00 USD
KT 76a TransponderKT 76a Transponder275.00 USD
TIC T-49CTCAS/MODE S/ATCRBS TRANSPONDER RAMP TEST SETTIC T-49CTCAS/MODE S/ATCRBS TRANSPONDER RAMP TEST SET1000.00 USD
mrt transpondermrt transponder60.00 USD
BENDIX KING KT-76C TRANSPONDER !! P/N 066-01156-0101 ! MODS 1 , 2 , 3 , 4 , 5 !BENDIX KING KT-76C TRANSPONDER !! P/N 066-01156-0101 ! MODS 1 , 2 , 3 , 4 , 5 !245.00 USD
GARMIN GTX345 w/GPS TRANSPONDER P/N 010-01216-46GARMIN GTX345 w/GPS TRANSPONDER P/N 010-01216-465600.00 USD
Sandia STX 165R Remote Mount Aircraft TransponderSandia STX 165R Remote Mount Aircraft Transponder871.00 USD
Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-000017Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-0000171295.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed249.99 USD
Narco AT 150 TSO Transponder - Serviced with New FAA 8130-3 FormNarco AT 150 TSO Transponder - Serviced with New FAA 8130-3 Form750.00 USD
Sandia STX 165 TransponderSandia STX 165 Transponder1700.00 USD
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1232.50 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box45.00 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
Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 8130Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 81301050.00 USD
L3 LYNX ADS-B IN/OUT MULTILINK TRANSPONDER MODEL NGT-9000D+ P/N 9200-17000-01L3 LYNX ADS-B IN/OUT MULTILINK TRANSPONDER MODEL NGT-9000D+ P/N 9200-17000-016699.99 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
Narco AT 150 TSO Transponder w/Tray - Tested Working when removedNarco AT 150 TSO Transponder w/Tray - Tested Working when removed225.00 USD
Narco AT150 Transponder w/ Rack 14/28v WARRANTY (1025-161)Narco AT150 Transponder w/ Rack 14/28v WARRANTY (1025-161)395.00 USD
Trig TT22 Mode S TransponderTrig TT22 Mode S Transponder1500.00 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
Garmin GTX-335 ADS-B Transponder w/Built-in GPS & Antenna (New)Garmin GTX-335 ADS-B Transponder w/Built-in GPS & Antenna (New)3695.00 USD
BENDIX KING KT 76C ATC TRANSPONDER P/N: 066-01156-0101 With trayBENDIX KING KT 76C ATC TRANSPONDER P/N: 066-01156-0101 With tray750.00 USD
Garmin GTX33ES Transponder 14/28V w/ Rack P/N 011-00779-20 WARRANTY (1125-1710)Garmin GTX33ES Transponder 14/28V w/ Rack P/N 011-00779-20 WARRANTY (1125-1710)1175.00 USD
Bendix/King KT76A ATC 14 Volt Transponder P/N 066-1062-00 works, Includes trayBendix/King KT76A ATC 14 Volt Transponder P/N 066-1062-00 works, Includes tray250.00 USD
Apollo SL70 P/N 430-6090-100Apollo SL70 P/N 430-6090-100550.00 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 USD