All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: Trimble Alloy (no Antenna) Allow Reciever 8 GB Memory 20 Hz Data Logging GPS/Glonass Programmatic Interface CMR/CMR+/CMRx/RTCM I/O formats Allow Accessory Kit Trimble Alloy Upgrade EnableGalileo Trimble Alloy Upgrady Dual (Second) Battery; Trimble TSC5 Controller - WWAN, Worldwide region Trimble Access - Requires Trimble Approval Trimbel EM120 2.4GHz Module TSC5 Pole Mount Bracket - Includes 4 screws TSC5 / TSC7 Quick Release Pole Mount Clame with Adjustable Arm ; Trimble R12i Configuration Level - R12i Base and Rover Mode Base Rover / Network Rover Dual Frequency Tracking Triple Frequency Tracking SBAS QZSS GLONASS Beidou Galileo NavIC (IRNSS) Precision Level max/max Trimble Data Collector Support 20 Hz Cellular Modem Activation Inertial Navigation xFill Activation Memory Extension to 6GB Trimble R10 Accessory Rechargable Battery Dual Battery Charger with Power Supply and Power Cord (North America) Use with MGIS R2 GNSS R8s Contents of Kit 1 x dual slot charger with power supply and region specific power cord 2 x battery slot inserts for charging r10 batteries ;