Home / GNSS / UniStrong Rugged GIS Handheld G659 UniStrong Rugged GIS Handheld G659 Category: GNSS Description Description 3.2” Rugged GIS Handheld G659 3.2” Rugged GIS Handheld G659 Related products GNSS Handheld Controller UniStrong : UT30/UT32 GNSS GNSS PENTAX G3100-R1 GNSS e-Survey UG908 Fieldworks controller GNSS , Software CARLSON SURVCE | SURVPC CARLSON SURVCE | SURVPC