Aircraft Transponders for sale on eBay
  Item Description Price  
L3 NGT-9000 D+ Lynx Transponder w/ PED Interface Module- tested, w/ yellow tag,L3 NGT-9000 D+ Lynx Transponder w/ PED Interface Module- tested, w/ yellow tag,4400.00 USDview item details
USED - TIC T-43D Transponder Test SetUSED - TIC T-43D Transponder Test Set399.99 USDview item details
Terra Aviation Comm + Transponder BundleTerra Aviation Comm + Transponder Bundle699.99 USDview item details
Garmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2UGarmin GTX 320A Transponder PN 0110072800 With 2025 FAA 8130 G2U495.00 USDview item details
Narco AT 150 TSO Transponder (14/28V) Bench Tested with FAA 8130-3 FormNarco AT 150 TSO Transponder (14/28V) Bench Tested with FAA 8130-3 Form750.00 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 READGarmin GTX 327 Transponder PN 011-00490-00 READ350.00 USDview item details
Narco AT-165 Transponder (Replacement for RT359A/459A/AT50/AT150)Narco AT-165 Transponder (Replacement for RT359A/459A/AT50/AT150)625.00 USDview item details
Bendix King KT76A Transponder with altitude encoder AK350 KT 76ABendix King KT76A Transponder with altitude encoder AK350 KT 76A199.00 USDview item details
ARC RT-459A 400XPDR Transponder - PN 41470-1028 + Rack - As Removed, UntestedARC RT-459A 400XPDR Transponder - PN 41470-1028 + Rack - As Removed, Untested169.95 USDview item details
Narco AT 150 TSO TransponderNarco AT 150 TSO Transponder100.00 USDview item details
Trig TT22/TC20 Control Head Remote TransponderTrig TT22/TC20 Control Head Remote Transponder2295.00 USDview item details
King KT 79 Transponder 14V / 28V PN 066-1053-00 - As RemovedKing KT 79 Transponder 14V / 28V PN 066-1053-00 - As Removed350.00 USDview item details
LYNX® NGT-9000 (D)(+), ADSB, traffic, Weather, Etc. IncludesPIM-9000 TransponderLYNX® NGT-9000 (D)(+), ADSB, traffic, Weather, Etc. IncludesPIM-9000 Transponder5500.00 USDview item details
Garmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2UGarmin GTX 320 Transponder PN 0110025910 With 2025 FAA 8130 G2U450.00 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 wifi325.00 USDview item details
Garmin GTX 327 Transponder PN 011-00490-00 READGarmin GTX 327 Transponder PN 011-00490-00 READ254.15 USDview item details
COMANT CI-305 DME TRANSPONDER ANTENNA-NEWCOMANT CI-305 DME TRANSPONDER ANTENNA-NEW250.00 USDview item details
Apollo/Garmin SL70 Mode C Transponder with Rack - Guaranteed WorkingApollo/Garmin SL70 Mode C Transponder with Rack - Guaranteed Working194.35 USDview item details
Bendix King KT 76C ATC Transponder (066-01156-0101)Bendix King KT 76C ATC Transponder (066-01156-0101)599.00 USDview item details
INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -200.00 USDview item details
ARC Cessna RT 359A Transponder 42290-0028 - As Removed For Parts / DisplayARC Cessna RT 359A Transponder 42290-0028 - As Removed For Parts / Display107.84 USDview item details
RAVEON RV-PT ATLAS PL GPS TRANSPONDER SOLD AS IS FOR PARTSRAVEON RV-PT ATLAS PL GPS TRANSPONDER SOLD AS IS FOR PARTS27.00 USDview item details
CI-244 Comant Industries DME Transponder AntennaCI-244 Comant Industries DME Transponder Antenna84.00 USDview item details
TED 104-12 DME/Transponder antennaTED 104-12 DME/Transponder antenna37.50 USDview item details
Microair Aircraft TransponderMicroair Aircraft Transponder2150.00 USDview item details
King KT-76a Transponder with EncoderKing KT-76a Transponder with Encoder200.00 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 Form495.00 USDview item details
Bendix King KT 76A Transponder - 066-1062-00Bendix King KT 76A Transponder - 066-1062-00109.00 USDview item details
Transponder 14V 06610620 G3DTransponder 14V 06610620 G3D166.50 USDview item details
GARMIN GTX 327 TRANSPONDER – REMOVED WORKING FROM FLYING RV-7GARMIN GTX 327 TRANSPONDER – REMOVED WORKING FROM FLYING RV-7900.00 USDview item details