Aircraft Transponders for sale on eBay
  Item Description Price  
S-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new styleS-TEC ABSOLUTE PRESSURE TRANSDUCER PN 0111 (Metal case) new style350.74 USD
ATC TRANSPONDER PN: 0661062-00, KINGATC TRANSPONDER PN: 0661062-00, KING310.00 USD
Matsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPSMatsutec HP-528A Class B+ AIS Transponder Transmission Marine AIS with GPS350.00 USD
Bendix King display Transponder PN# 037-00078-0000Bendix King display Transponder PN# 037-00078-0000350.00 USD
Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 8130Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 81301050.00 USD
Bendix-King KT 76A Transponder, “Brand New In-The-Box”, 066-1062-00Bendix-King KT 76A Transponder, “Brand New In-The-Box”, 066-1062-00750.00 USD
TED TRANSPONDER ANTENNA -- 104-12TED TRANSPONDER ANTENNA -- 104-1227.50 USD
BECKER BXP 6401 MODE S TRANSPONDER WITH ADDRESS MODULE VERY NICE XPDR 6401-2BECKER BXP 6401 MODE S TRANSPONDER WITH ADDRESS MODULE VERY NICE XPDR 6401-21795.00 USD
NARCO AT 150 TRANSPONDER WITH MOUNTING TRAY AVIONICSNARCO AT 150 TRANSPONDER WITH MOUNTING TRAY AVIONICS280.49 USD
Garmin GTX 330 Transponder - PN: 011-00455-00Garmin GTX 330 Transponder - PN: 011-00455-00550.00 USD
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 Form475.00 USD
Garmin GTX 330ES mode-S transponder 250 watts, ADS-B compliant, w/tray & connGarmin GTX 330ES mode-S transponder 250 watts, ADS-B compliant, w/tray & conn1795.00 USD
Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-000017Stratus ESG ADSB Out Transponder W/ Tray Appareo 153510-0000171295.00 USD
Bendix King KT76C PN 066-01156-0101 / SN 10357Bendix King KT76C PN 066-01156-0101 / SN 10357550.00 USD
Kt 79 Tranponder PN 066-1053-00Kt 79 Tranponder PN 066-1053-00225.00 USD
Aircraft Bendix King Radio KT76A Transponder - ATC P/N 066-1062-00Aircraft Bendix King Radio KT76A Transponder - ATC P/N 066-1062-00150.00 USD
CI-105-16 Comant Industries DME Transponder AntennaCI-105-16 Comant Industries DME Transponder Antenna140.00 USD
Becker ATC 4401-1-175 Transponder - Fully WorkingBecker ATC 4401-1-175 Transponder - Fully Working1200.00 USD
Bendix King KT76A ATC Transponder P/N 066-1062-00 w/Slide As-IsBendix King KT76A ATC Transponder P/N 066-1062-00 w/Slide As-Is99.00 USD
Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130995.00 USD
Garmin GTX 327 Transponder with Tray and Backplate - Like NewGarmin GTX 327 Transponder with Tray and Backplate - Like New850.00 USD
Bendix King KT76C 8130 WarrantyBendix King KT76C 8130 Warranty775.00 USD
LAPOINT INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -LAPOINT INDUSTRIES C6280A/APX C-6280A(P)/APX Transponder Control -109.00 USD
Garmin GTX 327 Mode A/C Transponder P/N 011-00490-00 S/N 83711097 – Tested GoodGarmin GTX 327 Mode A/C Transponder P/N 011-00490-00 S/N 83711097 – Tested Good698.25 USD
aircraft transponder mount plate trig tt22/92aircraft transponder mount plate trig tt22/9280.00 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
Narco AT-150 Transponder Narco AT-150 Transponder 245.95 USD
Narco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit BoxNarco Avionics Flightguard Transponder AT6-A Aircraft Airplane Unit Box45.00 USD
Sandia Aerospace Altitude Encoder SAE 5-35Sandia Aerospace Altitude Encoder SAE 5-35125.00 USD
Transponder KT74 Bendix/KingTransponder KT74 Bendix/King2900.00 USD