Aircraft Transponders for sale on eBay
  Item Description Price  
Narco AT 150 TSO Transponder - As RemovedNarco AT 150 TSO Transponder - As Removed150.00 USD
Narco AT 50A TransponderNarco AT 50A Transponder50.00 USD
narco at50Anarco at50A199.00 USD
Indiana Toll Road E-ZPass Transponder 2-Pack - Activate & Use with $8 FundsIndiana Toll Road E-ZPass Transponder 2-Pack - Activate & Use with $8 Funds151.99 USD
King KT76A Mode C TransponderKing KT76A Mode C Transponder50.00 USD
King KT 79 transponder guaranteed 30 daysKing KT 79 transponder guaranteed 30 days349.00 USD
Rare Aerotech Transponder/DME & Nav/COM Interface Test Panel Aviation W/CablesRare Aerotech Transponder/DME & Nav/COM Interface Test Panel Aviation W/Cables799.99 USD
LAPOINT INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -LAPOINT INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -200.00 USD
Garmin GTX 335 Transponder, Part# 011-03300-00 with GAE 12 Encoder. ADS-B Out Garmin GTX 335 Transponder, Part# 011-03300-00 with GAE 12 Encoder. ADS-B Out 2150.00 USD
Becker transponder ATC 4401 - Mode A/C with ATC encoder & wiring harnessBecker transponder ATC 4401 - Mode A/C with ATC encoder & wiring harness1200.00 USD
BENDIX/KING KT76A TRANSPONDERBENDIX/KING KT76A TRANSPONDER340.00 USD
Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270249.95 USD
Bendix/King KT-71 Mode C Transponder P/N: 066-01141-5101Bendix/King KT-71 Mode C Transponder P/N: 066-01141-5101250.00 USD
Sandia Aerospace Altitude Encoder SAE 5-35Sandia Aerospace Altitude Encoder SAE 5-35125.00 USD
PARTS! Bendix/King KT-76 TSO Transponder (UNTESTED)PARTS! Bendix/King KT-76 TSO Transponder (UNTESTED)100.00 USD
Collins TDR-90 ATC Transponder P/N 622-1270-001Collins TDR-90 ATC Transponder P/N 622-1270-001145.00 USD
Garmin GTX-330 Transponder 011-00455-00, working condition.Garmin GTX-330 Transponder 011-00455-00, working condition.825.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
NARCO AT-50A TRANSPONDER No rack No PlugNARCO AT-50A TRANSPONDER No rack No Plug100.00 USD
S65-5366-7L L-BAND ANTENNA DME/ATC TRANSPONDER Sensor Systems UsedS65-5366-7L L-BAND ANTENNA DME/ATC TRANSPONDER Sensor Systems Used224.00 USD
BENDIX KING KT 76C ATC TRANSPONDER P/N: 066-01156-0201BENDIX KING KT 76C ATC TRANSPONDER P/N: 066-01156-0201700.00 USD
APPAREO TRANSPONDER P/N 157510-000045 - SERVICEABLEAPPAREO TRANSPONDER P/N 157510-000045 - SERVICEABLE1500.00 USD
011-00455-60 Garmin GTX-330ES ADS-b Transponder with Tray, Mods (Volts: 14-28)011-00455-60 Garmin GTX-330ES ADS-b Transponder with Tray, Mods (Volts: 14-28)1400.00 USD
Stratus Appareo ESG GPS ADSB Out TransponderStratus Appareo ESG GPS ADSB Out Transponder2195.00 USD
King KT-76A Aircraft Transponder 0-66-1034-01King KT-76A Aircraft Transponder 0-66-1034-01200.00 USD
Garmin GTX 327 320A 320 Transponder Tray Rack With BackplateGarmin GTX 327 320A 320 Transponder Tray Rack With Backplate150.00 USD
00745-00-01 (Alt: 87252) Trig Avionics TT22 Remote Transponder (Volts: 11-33)00745-00-01 (Alt: 87252) Trig Avionics TT22 Remote Transponder (Volts: 11-33)1680.00 USD
Bendix King KT 76A Transponder PN 066-1062-00Bendix King KT 76A Transponder PN 066-1062-00275.00 USD
NARCO AT165 ATC Transw/tray 8130-3 Slide-In Replacement for King KT76A/KT78ANARCO AT165 ATC Transw/tray 8130-3 Slide-In Replacement for King KT76A/KT78A1050.00 USD
King Transponder KFS 570 P/N 071-1014-00King Transponder KFS 570 P/N 071-1014-00200.00 USD