The SXBlue Il-B GPS expands the SXBlue II sub-meter GPS mapping performance to more than 38 countries, wherever a DGPS beacon transmitter is broadcasting.The SXBlue Il-B GPS is capable of receiving sub-meter corrections from SBAS (WAAS/EGN OS/MS AS) or from any of the more than 200 DGPS beacon transmitters broadcasting in more than 38 countries around the globe free of charge.
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