Aircraft Transponders for sale on eBay
  Item Description Price  
Lot of 10 aircraft instruments BENDIX KING INDICATORS GYRO ALTIMETER TRANSPONDERLot of 10 aircraft instruments BENDIX KING INDICATORS GYRO ALTIMETER TRANSPONDER149.99 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box45.00 USD
Collins TDR-90 ATC Transponder P/N 622-1270-001Collins TDR-90 ATC Transponder P/N 622-1270-001145.00 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box80.00 USD
NARCO TRANSPONDER C MODE 14volt + TRAY M# AT150A SN- 27136NARCO TRANSPONDER C MODE 14volt + TRAY M# AT150A SN- 27136134.58 USD
Bendix King KT76C Transponder 8130 WarrantyBendix King KT76C Transponder 8130 Warranty725.00 USD
Garmin GTX-327 Transponder PN 011-00490-00 With New April 2025 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New April 2025 FAA 8130995.00 USD
NARCO TRANSPONDER C MODE 14volt M# AT150A SN- 41275NARCO TRANSPONDER C MODE 14volt M# AT150A SN- 41275134.58 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
ARC Cessna RT 359A Transponder 41420-1128 - As RemovedARC Cessna RT 359A Transponder 41420-1128 - As Removed150.00 USD
Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270Sentinel Electronics C6280A/APX C-6280A(P)/APX Transponder Control - 6280E38270249.95 USD
LAPOINT INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -LAPOINT INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -175.00 USD
TED TNC 104-13 Aircraft Transponder DME ADS-B Post Antenna Made in USATED TNC 104-13 Aircraft Transponder DME ADS-B Post Antenna Made in USA24.99 USD
Alpha 745-419-25-001 XP-EDH4 TransponderAlpha 745-419-25-001 XP-EDH4 Transponder79.99 USD
Compact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience SimplifiedCompact E-ZPass Transponder for Class 2 Vehicles - Toll Convenience Simplified69.29 USD
S-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new styleS-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new style350.74 USD
BENDIX KING TRANSPONDER M# KT76A P/N: 066-1062-00 SN- 14121BENDIX KING TRANSPONDER M# KT76A P/N: 066-1062-00 SN- 14121181.87 USD
ARC RT359A Transponder, yellow taggedARC RT359A Transponder, yellow tagged865.00 USD
Becker Transponder with Remote Head - Mode S (A &C)Becker Transponder with Remote Head - Mode S (A &C)1200.00 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
Northern Airborne Technology RD100-001 Transponder 5895-21-914-3878 NOS SurplusNorthern Airborne Technology RD100-001 Transponder 5895-21-914-3878 NOS Surplus500.00 USD
BENDIX KING TRANSPONDER M# KT76A P/N: 066-1062-00 SN- 64698BENDIX KING TRANSPONDER M# KT76A P/N: 066-1062-00 SN- 64698181.87 USD
Aircraft Radio Corporation 300 NAV/COMM Cessna RCA 360 Channel CC-304AAircraft Radio Corporation 300 NAV/COMM Cessna RCA 360 Channel CC-304A75.00 USD
Apollo / Garmin SL70 Transponders (2) Condition UnknownApollo / Garmin SL70 Transponders (2) Condition Unknown250.00 USD
BENDIX/KING KT76C TRANSPONDER P/N 066-01156-0101 WITH FAA FORM 8130-3BENDIX/KING KT76C TRANSPONDER P/N 066-01156-0101 WITH FAA FORM 8130-31195.00 USD
Apollo SL 70 SL70 SL-70 Transponder GRAY Insert Lens Free USPS Priority ShippingApollo SL 70 SL70 SL-70 Transponder GRAY Insert Lens Free USPS Priority Shipping53.00 USD
GTX-327 Garmin Transponder W/Tray and connectors GTX-327 Garmin Transponder W/Tray and connectors 795.00 USD
Sandia STX 165 TransponderSandia STX 165 Transponder2000.00 USD
Collins TDR-90 ATC Transponder P/N 622-1270-001Collins TDR-90 ATC Transponder P/N 622-1270-001145.00 USD
ONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFiONWA KS-200A+ Class B+ AIS Transponder 5W Marine AIS for NMEA2000 with WiFi298.88 USD