Model Number: IFR/Aeroflex ATC-601

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    Transponder Ramp Test Set

     Aero Express is the only US Authorized Distributor for the IFR/Aeroflex ATC-601 Test Set.

    To view click here: Standard Warranty Policy ATC-601 Spec Sheet ATC601 Operation Manual

    Aero Express will buy, sell and trade the ATC-601 depending on your needs.  The ATC-601 provides a comprehensive ‘AUTO TEST’ function which allows the operator to verify and certify the operation of Mode S/A/C transponders with little or no intervention once the test has been commanded.


    • Accurate measurement of transponder transmitting frequency, power and receiver sensitivity
    • AUTO TEST minimizes test time
    • Tests include FLigt ID, Tail Number decode and UELM/DELM data link
    • Non-volatile storage for two sets of test data
    • Enhanced Surveillance Testing and ADSB/GICB Testing to RTCA-DO260 & ICAO Annex 10 Vol 3 Chapter 5

    90-Day Warranty


    Express Calibration is an Authorized ISO-17025 Calibration and Repair shop for the IFR/Aeroflex ATC-601. Visit for full capabilities.

    All units will be sold with a current calibration certificate. If factory new, a manufacturer’s Certificate of Conformance (C of C) will be provided.

    Since its inception, Express Calibration Services has supported Aero Express’ endeavors in providing test equipment support services.

    They perform calibrations for General Aviation, Corporate Aviation, OEMs, FAA Repair Stations, Military, as well as Regional and Air Transport Airlines. Express Calibration Services offers their services when you have a requirement for calibration or repair of your test equipment