Specifications: 

GPS, Glonass, tracking capability

The GCX2 is the ideal local jobsite base/rover RTK (Real Time Kinematic) system or Network RTK rover.

226 optimized satellite tracking channels

Second
generation POST2™ (Precision Orbital Satellite Technology) integrated
antenna – robust signal tracking even around interference sources.

Compact, lightweight, rugged and cable-free design

Ideal network RTK rover