GPS u-Blox ZED-F9 RTK L1/L2
The ZED-F9 GPS is a high-performance device capable of simultaneously using all constellations, including the more precise L2 band, resulting in the most precise GPS available today. Under the right conditions, it is capable of 2cm precision.
ZED-F9 GPS from also features a sophisticated proprietary RF stage, which delivers high gain and high noise immunity compared to passive antennas. In addition, it uses less space and weight than most active antenna counterparts and eliminates signal loss caused by u.Fl/SMA antenna connectors and long cables.
In other words, we believe this is the best GPS in the market that you can possibly buy at this price point.
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It's a way to confirm that products with u-blox modules won't be used for anything related to weapons.
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