Aircraft Transponders for sale on eBay
  Item Description Price  
King KT 76A ATC Transponder with TrayKing KT 76A ATC Transponder with Tray200.00 USDview item details
SENTINEL ELECTRONICS INC. Model 134A C-6280A(P)/APX Military TransponderSENTINEL ELECTRONICS INC. Model 134A C-6280A(P)/APX Military Transponder150.00 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Bendix King KT 76A Transponder 14V - Includes Chassis - Free ShippingBendix King KT 76A Transponder 14V - Includes Chassis - Free Shipping349.99 USDview item details
Trig Avionics/Avidyne TT22 AXP322 Mode S Transponder P/N: 00745-00-05 (11-33V)Trig Avionics/Avidyne TT22 AXP322 Mode S Transponder P/N: 00745-00-05 (11-33V)1050.00 USDview item details
Βendix Κing ΚΤ 76Α transponderΒendix Κing ΚΤ 76Α transponder160.00 USDview item details
Garmin GTX335 Transponder P/N 011-03300-00Garmin GTX335 Transponder P/N 011-03300-002250.00 USDview item details
Garmin GTX33 Mode S Digital Transponder & GA 55 AntennaGarmin GTX33 Mode S Digital Transponder & GA 55 Antenna120.00 USDview item details
Trig TT22 ADSB out transponder with control and rack PN:00745-00-01Trig TT22 ADSB out transponder with control and rack PN:00745-00-011897.50 USDview item details
Microair Aircraft TransponderMicroair Aircraft Transponder2150.00 USDview item details
066-1088-00 King Radio KN-64 DME Transponder Radio with Tray (14-28V)066-1088-00 King Radio KN-64 DME Transponder Radio with Tray (14-28V)840.00 USDview item details
Bendix Aircraft ATC Transponder 066-01127-1402Bendix Aircraft ATC Transponder 066-01127-1402150.00 USDview item details
Trig TC20 Control head PN 00649-00-01 transponder kit 01318-00 fits ACON A5Trig TC20 Control head PN 00649-00-01 transponder kit 01318-00 fits ACON A5650.75 USDview item details
Bendix/King CTA81A Control Panel P/N 071-01503-0201 Head Transponder Unit OnlyBendix/King CTA81A Control Panel P/N 071-01503-0201 Head Transponder Unit Only199.99 USDview item details
Apollo SL70 Mode C Transponder P/N 430-6090-100 Garmin Slimline Avionics w/ TrayApollo SL70 Mode C Transponder P/N 430-6090-100 Garmin Slimline Avionics w/ Tray359.00 USDview item details
uAvionix tailBeacon Light Unit - Experimental VersionuAvionix tailBeacon Light Unit - Experimental Version1300.00 USDview item details
Narco AT 150 TSO TransponderNarco AT 150 TSO Transponder250.00 USDview item details
L3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 w/TCAS antennaL3 NGT-9000 D+ Lynx Transponder - Part Number: 9029000-20000 w/TCAS antenna6000.00 USDview item details
ANEC CAMINO-101 Class B AIS TransponderANEC CAMINO-101 Class B AIS Transponder115.00 USDview item details
Cessna ARC RT 359A PN 41420-1114 14V Transponder Black Rec Transmitter 300 XPDRCessna ARC RT 359A PN 41420-1114 14V Transponder Black Rec Transmitter 300 XPDR299.95 USDview item details
Transponder Lot For Parts Or RepairTransponder Lot For Parts Or Repair250.00 USDview item details
Garmin GTX 327 320A 320 Transponder Tray Rack With Backplate And ConnectorGarmin GTX 327 320A 320 Transponder Tray Rack With Backplate And Connector200.00 USDview item details
Transponder GTX345 011-03302-00 w/ August 2026 Tested 8130Transponder GTX345 011-03302-00 w/ August 2026 Tested 81305895.00 USDview item details
CI105-16 Comant DME Transponder Antenna AssemblyCI105-16 Comant DME Transponder Antenna Assembly140.00 USDview item details
Garmin GTX 327 320A 320 Transponder Tray Rack With BackplateGarmin GTX 327 320A 320 Transponder Tray Rack With Backplate150.00 USDview item details
Bendix, King, KT76A, Transponder, As Removed, Used FREE SHIPPINGBendix, King, KT76A, Transponder, As Removed, Used FREE SHIPPING299.00 USDview item details
Narco AT 150 TSO, Transponder for Aircraft. WorksNarco AT 150 TSO, Transponder for Aircraft. Works599.00 USDview item details
CI105 (Alt: 42940) Comant Industries A-119A DME Transponder AntennaCI105 (Alt: 42940) Comant Industries A-119A DME Transponder Antenna140.00 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder Transmission Marine AIS with GPS antennaONWA KS-200A+ Class B+ AIS Transponder Transmission Marine AIS with GPS antenna335.00 USDview item details
GTX 33GTX 33400.00 USDview item details