Aircraft Transponders for sale on eBay
  Item Description Price  
Garmin GTX-327/320/320A Transponder Mounting Rack Complete KITGarmin GTX-327/320/320A Transponder Mounting Rack Complete KIT149.95 USDview item details
Terra Aviation Comm + Transponder BundleTerra Aviation Comm + Transponder Bundle699.99 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifiONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with wifi340.00 USDview item details
Bendix King KT76A Transponder with altitude encoder AK350 KT 76ABendix King KT76A Transponder with altitude encoder AK350 KT 76A150.00 USDview item details
ATC Transponder KT76A Bendix/King P/N 066-1062-00ATC Transponder KT76A Bendix/King P/N 066-1062-00100.00 USDview item details
Comant CI‑105 DME / Transponder Antenna TSO‑C66a C74cComant CI‑105 DME / Transponder Antenna TSO‑C66a C74c175.00 USDview item details
Narco AT-165 Transponder P/N 036090305 Fits AT-50/AT-50A/AT-150/AT-155 TrayNarco AT-165 Transponder P/N 036090305 Fits AT-50/AT-50A/AT-150/AT-155 Tray625.00 USDview item details
Stratus ESG Transponder - Install KitStratus ESG Transponder - Install Kit185.00 USDview item details
Apollo/Garmin SL70 Mode C Transponder with TrayApollo/Garmin SL70 Mode C Transponder with Tray190.00 USDview item details
Narco AT 150 Transponder, as removedNarco AT 150 Transponder, as removed255.00 USDview item details
Trig TT22/TC20 Control Head Remote TransponderTrig TT22/TC20 Control Head Remote Transponder2295.00 USDview item details
Bendix King KT 74 Transponder & Tray GUARANTEED TO WORKBendix King KT 74 Transponder & Tray GUARANTEED TO WORK2200.00 USDview item details
Garmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2UGarmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2U378.00 USDview item details
Garmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2UGarmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2U415.80 USDview item details
KING KT76A TransponderKING KT76A Transponder135.00 USDview item details
CI-105-16 Comant Industries DME Transponder AntennaCI-105-16 Comant Industries DME Transponder Antenna140.00 USDview item details
Narco AT 150 TSO Transponder and mounting trayNarco AT 150 TSO Transponder and mounting tray75.00 USDview item details
Transponder TX 760DTransponder TX 760D300.00 USDview item details
GARMIN GTX 33 TRANSPONDER PN 011-00779-00GARMIN GTX 33 TRANSPONDER PN 011-00779-00250.00 USDview item details
King KT-76a Transponder with EncoderKing KT-76a Transponder with Encoder200.00 USDview item details
Microair Aircraft TransponderMicroair Aircraft Transponder2150.00 USDview item details
R A MILLER (RAMI) DME TRANSPONDER ANTENNA BLADE p/n CI 105R A MILLER (RAMI) DME TRANSPONDER ANTENNA BLADE p/n CI 105199.00 USDview item details
King KT76 Aircraft Transponder Mode C TSO With Tray Panel Mount UntestedKing KT76 Aircraft Transponder Mode C TSO With Tray Panel Mount Untested219.99 USDview item details
Narco AT150 Transponder w/ ACK A-30 Alt Encoder Removed Working Free ShippingNarco AT150 Transponder w/ ACK A-30 Alt Encoder Removed Working Free Shipping299.00 USDview item details
King KT-78-P/N: 066-1034-03 Transponder 14V -w/ TrayKing KT-78-P/N: 066-1034-03 Transponder 14V -w/ Tray99.00 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
Bendix KING KT-76C Transponder P/N: 066-01156-0101 With Radio TrayBendix KING KT-76C Transponder P/N: 066-01156-0101 With Radio Tray625.00 USDview item details
Marine AIS for NMEA2000 with WiFi ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi ONWA KS-200A+ Class B+ AIS Transponder 5W 335.00 USDview item details
Bendix/King KT 76C ATC Transponder, P/N 066-01156-0101, S/N 10080 w/ TrayBendix/King KT 76C ATC Transponder, P/N 066-01156-0101, S/N 10080 w/ Tray795.00 USDview item details