Topcon Precision Agriculture (TPA) offers a Real Time Kinematic (RTK) module for the Topcon AGI-3 receiver that includes the capability of receiving data from a radio base station or cell modem connected to GSM networks. The new AGA3928 module replaces the current AGA3677 module.
• Includes both an internal, spread-spectrum 915 MHz modem for receiving data from a radio base station and a US GSM cell modem for receiving data from cellular data networks such as CORS or TopNET
• CORS networks provide cost saving alternative for operators needing RTK correction
• GSM functionality can be activated by purchasing data plan and SIM smart card from a GSM service provider