what are the squak frequencys for American aircraft?

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  • 11 months ago

    The worldwide standard is the ground station transmits its interrogation pulses on an "uplink"frequency of 1030 Megahertz, and the transponder replies on a "downlink"frequency of 1090 Megahertz.

    p.s. it's spelled ''squawk'' and the standard squawk codes for VFR [1200]; Emergency [7700] Com Fail [7600]; and hijack [7500] are the same worldwide too

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  • 11 months ago

    Well, "The ground station transmits its interrogation pulses on an "uplink"frequency of 1030 Megahertz, and the transponder replies on a "downlink"frequency of 1090 Megahertz. ....." or you can read up on it with this article.. it isn't secret and is is WORLD WIDE not US specific! https://www.avweb.com/avionics/transponder-basics/

    Don't forget to also read up on ADS-B while you are looking it uses 1090 and/or 978 https://www.sigidwiki.com/wiki/Automatic_Dependent...

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  • Anonymous
    11 months ago

    1090 MHz.

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  • 11 months ago

    Search in "radioreference.com" frequency guide. I'm not doing it for you.

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  • JetDoc
    Lv 7
    11 months ago

    Same as they are for aircraft manufactured or registered in any other country.

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