Model Number: IFR ATC-600A

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    Transponder/DME Ramp Test Set

    To view click here: Standard Warranty Policy  ATC-600A Data Sheet ATC-600A Operation Manual

    Aero Express will buy, sell and trade the ATC-600A depending on your needs.  A portable transponder/DME ramp test set, the rugged ATC-600A is the ideal solution for both ramp or bench use.


    • Measures transponder frequency and checks for correct DME channel
    • Digital readout of XPDR code and altitude
    • Binary pulse information for code and altitude
    • Front panel connector provides direct check of altitude encoders
    • Checks position of XPDR second framing pulse relative to F1
    • Precision DME range and velocity signals, both X and Y channel
    • Internal battery and battery charge
    • Two Year Limited Warranty

    90-Day Warranty


    Express Calibration is an Authorized ISO-17025 Calibration and Repair shop for the IFR ATC-600A.  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