Aircraft Transponders for sale on eBay
  Item Description Price  
Sandia Aerospace Altitude Encoder SAE 5-35Sandia Aerospace Altitude Encoder SAE 5-35195.00 USD
Comant DME/TRANSPONDER ANTENNA CI-105Comant DME/TRANSPONDER ANTENNA CI-105189.00 USD
PN: 3614009-4201 (ALT. TR-421B) - TRANSPONDERPN: 3614009-4201 (ALT. TR-421B) - TRANSPONDER400.00 USD
Comant DME/Transponder antenna, new condition. CI 110-40-30Comant DME/Transponder antenna, new condition. CI 110-40-30400.00 USD
Rare Aerotech Transponder/DME & Nav/COM Interface Test Panel Aviation W/CablesRare Aerotech Transponder/DME & Nav/COM Interface Test Panel Aviation W/Cables2799.99 USD
TKM/Michel Avionics Model 3300 Transponder Test SetTKM/Michel Avionics Model 3300 Transponder Test Set1499.99 USD
L3/Harris Lynx NGT-9000 D+ ADS-B transponder With Tray & Connectors - As IsL3/Harris Lynx NGT-9000 D+ ADS-B transponder With Tray & Connectors - As Is2995.00 USD
Stratus ESG Transponder Antenna Rack Encoder 153510-000017 WARRANTY 8130-3Stratus ESG Transponder Antenna Rack Encoder 153510-000017 WARRANTY 8130-32795.00 USD
TED BNC 104-12 Aircraft Transponder DME ADS-B Post Antenna Made in USATED BNC 104-12 Aircraft Transponder DME ADS-B Post Antenna Made in USA25.99 USD
Narco AT 150 TSO Transponder - As Removed (Unit only, no tray)Narco AT 150 TSO Transponder - As Removed (Unit only, no tray)300.00 USD
Stratus ES Transponder P/N: 153510-00069Stratus ES Transponder P/N: 153510-000691425.00 USD
3G Location Transponder SN: 000034709556, New (L IB)3G Location Transponder SN: 000034709556, New (L IB)14.99 USD
Becker avionics transponder ATC-4401-1-175Becker avionics transponder ATC-4401-1-175900.00 USD
ELECTRIC DUAL TRANSPONDER ADAPTER / Model 1080 / 098051-0100ELECTRIC DUAL TRANSPONDER ADAPTER / Model 1080 / 098051-0100299.00 USD
Garmin GTX 33ES ADS-B Out TransponderGarmin GTX 33ES ADS-B Out Transponder1000.00 USD
Bendix King KT 76A Transponder PN 066-1062-10- Serviced with New FAA 8130-3 FormBendix King KT 76A Transponder PN 066-1062-10- Serviced with New FAA 8130-3 Form650.00 USD
Apollo SL 30 SL30 SL-30 Transponder GRAY Insert Lens Free USPS Priority ShippingApollo SL 30 SL30 SL-30 Transponder GRAY Insert Lens Free USPS Priority Shipping59.00 USD
AXP322 (Alt: 00745-00-05) Avidyne Trig TT22 Mode S TransponderAXP322 (Alt: 00745-00-05) Avidyne Trig TT22 Mode S Transponder1484.00 USD
Bendix/King KT-76A ATC Transponder 13.75V PN 066-1062-00Bendix/King KT-76A ATC Transponder 13.75V PN 066-1062-00145.95 USD
Tray rack for King KT76A transponderTray rack for King KT76A transponder39.00 USD
Garmin GTX 327 320A 320 Transponder Tray Rack With BackplateGarmin GTX 327 320A 320 Transponder Tray Rack With Backplate150.00 USD
Apollo SL 40 SL40 SL-40 Transponder GRAY Insert Lens Free USPS Priority GARMINApollo SL 40 SL40 SL-40 Transponder GRAY Insert Lens Free USPS Priority GARMIN58.00 USD
00745-00-05 Trig Avionics TT22 Avidyne AXP322 Mode S Transponder (11-33V)00745-00-05 Trig Avionics TT22 Avidyne AXP322 Mode S Transponder (11-33V)1400.00 USD
Bendix King KT 76C Transponder P/N: 066-01156-0201Bendix King KT 76C Transponder P/N: 066-01156-0201500.00 USD
Motorola C-Band Radar Transponder SST-171C 5400-5900 M.C.Motorola C-Band Radar Transponder SST-171C 5400-5900 M.C.85.00 USD
Alpha 745-419-25-001 XP-EDH4 TransponderAlpha 745-419-25-001 XP-EDH4 Transponder79.99 USD
Comant DME / Transponder Antenna CI-305-3, New SurplusComant DME / Transponder Antenna CI-305-3, New Surplus195.00 USD
King KT76A Transponder, yellow taggedKing KT76A Transponder, yellow tagged685.00 USD
GARMIN GTX 33 TRANSPONDER PN : 011-00779-30GARMIN GTX 33 TRANSPONDER PN : 011-00779-301100.00 USD
Admiral Corporation GD-4937 Transponder Control Set C-6280A(P)/APX CP500A322Admiral Corporation GD-4937 Transponder Control Set C-6280A(P)/APX CP500A322311.54 USD