Aircraft Transponders for sale on eBay
  Item Description Price  
GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES with 8130GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES with 8130695.00 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Appareo Stratus ES ADS-B Out Transponder w/ Tray/ w harness P/N 153510-000069Appareo Stratus ES ADS-B Out Transponder w/ Tray/ w harness P/N 153510-0000691800.00 USDview item details
Matsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPSMatsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPS395.00 USDview item details
GARMIN GTX 345 TRANSPONDER P/N 011-03302-01GARMIN GTX 345 TRANSPONDER P/N 011-03302-015000.00 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 antenna5400.00 USDview item details
Microair T2000SFL TransponderMicroair T2000SFL Transponder1350.00 USDview item details
AVIONICS TEST KIT T-33B TRANSPONDER RAMP TEST KIT AS PICTUREDAVIONICS TEST KIT T-33B TRANSPONDER RAMP TEST KIT AS PICTURED250.00 USDview item details
L3 NGT-9000 D+ Lynx Transponder - DEMO UNIT for partsL3 NGT-9000 D+ Lynx Transponder - DEMO UNIT for parts800.00 USDview item details
King KT 79 transponder guaranteed 30 daysKing KT 79 transponder guaranteed 30 days249.00 USDview item details
Trig TC20 Control head PN 00649-00-01 transponder Unused surplus (unit only)Trig TC20 Control head PN 00649-00-01 transponder Unused surplus (unit only)643.90 USDview item details
Mode S Transponder TT22 00745-00-05 Removed WorkingMode S Transponder TT22 00745-00-05 Removed Working1195.00 USDview item details
King KT 76A transponder latest design high serial # guaranteed 30 daysKing KT 76A transponder latest design high serial # guaranteed 30 days395.00 USDview item details
GARMIN GTX 330 MODE S TRANSPONDER PN 0110045500 FORM FAA 81303 G2UGARMIN GTX 330 MODE S TRANSPONDER PN 0110045500 FORM FAA 81303 G2U919.80 USDview item details
Collins TDR-94D transponder 622-9210-007. Working condition.Collins TDR-94D transponder 622-9210-007. Working condition.1999.00 USDview item details
ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with WiFi US#ONWA KS-200A+ Class B+ AIS Transponder 5W Transmission Marine AIS with WiFi US#300.11 USDview item details
Trig Transponder Unit model TT22 PN 00745-00-01 fits LSA ACON A5Trig Transponder Unit model TT22 PN 00745-00-01 fits LSA ACON A51798.00 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 Form550.00 USDview item details
Garmin GTX 327 Transponder P/N 011-00490-00, S/N 83711449Garmin GTX 327 Transponder P/N 011-00490-00, S/N 83711449649.95 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 327 Transponder Part# 011-00490-00Garmin GTX 327 Transponder Part# 011-00490-00725.00 USDview item details
Transponder GTX 335 GMN-01216 Garmin 011-03300-40Transponder GTX 335 GMN-01216 Garmin 011-03300-402000.00 USDview item details
Garmin GTX 327 Mode C Transponder Garmin GTX 327 Mode C Transponder 750.00 USDview item details
Apollo SL70 Mode C Transponder - 430-6090-101Apollo SL70 Mode C Transponder - 430-6090-101349.00 USDview item details
Transponder - Tray & Backplate GTX-33 GTX33ES Garmin 011-00779-30Transponder - Tray & Backplate GTX-33 GTX33ES Garmin 011-00779-30845.00 USDview item details
Garmin GTX 320 Transponder PN 011-00259-10 With New 2025 FAA 8130Garmin GTX 320 Transponder PN 011-00259-10 With New 2025 FAA 8130395.00 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
Garmin GTX-327 Transponder. P/N 011-00490-00 / TESTED AS SHOWN !!!Garmin GTX-327 Transponder. P/N 011-00490-00 / TESTED AS SHOWN !!!850.00 USDview item details
Garmin GTX 23 p/n 011-02803-02Garmin GTX 23 p/n 011-02803-02599.00 USDview item details
GARMIN GTX 33GARMIN GTX 33350.00 USDview item details