Key Documents

Heading 1

  • GPSIA Letter to The National Academies of Sciences, Engineering, and Medicine reiterating concerns of the composition of the provisional committee panel
    ​​Alliance reiterates that apparent issues with the provisional committee panel risk irretrievably compromising the panel's work (November 2021) | Read More
     

  • GPSIA letter to The National Academies of Sciences, Engineering, and Medicine regarding technical information for evaluation
    Alliance submits important technical information and conclusions about the impact that Ligado’s operations will have on the day-to-day operation of GPS devices in the U.S. (November 2021) | Read More
     

  • GPSIA letter to The National Academies of Sciences, Engineering, and Medicine regarding concerns over the provisional committee panel
    Alliance presents concerns to National Academies about potential sources of bias and conflicts of interest of the provisional committee panel (Review of FCC Order 20-48 Authorizing Operation of a Terrestrial Radio Network Near the GPS Frequency Bands) (September 2021) | Read More
     

  • Brief Update on Newly Launched Congressional GPS Caucus and Other Educational Efforts
    Presentation to the PNT Advisory Board (June 2019) | Read More
     

  • Radio Equipment Directive (RED) Implementation Update
    Presentation to the PNT Advisory Board (June 2019) | Read More
     

  • GPS-based STEM Curriculum
    Developed under contract for the National Coordination Office for Space-Based PNT | Read More
     

  • Radio Equipment Directive (RED) Implementation
    Presentation to the PNT Advisory Board (December 2018) | Read More
     

  • Sustaining Open GNSS Markets and Benefits

    Presentation to the PNT Advisory Board (May 2018) | Read More
     

  • GPSIA Presentation to PNT Board

    Proposed European (CEPT) Regulation Would Allow Harmful Interferers Into An ARNS & RNSS Radiofrequency Band Within Europe | Read More
     

  • Weak Signals, Quiet Neighborhood

    Why Such a Difference in Signal Strength? | Read More
     

  • GPS Report

    The Economic Benefits of Commercial GPS Use in the U.S. and The Costs of Potential Disruption. | Read More
     

  • Economic Study

    Study Shows Importance of Commercial GPS to the U.S. Economy. | Read More
     

  • Government GPS Investments

    The U.S. Government is the Biggest Single User of GPS; Has Invested at Least $43 Billion in It. | Read More

HEADER_Banner3.png