Trimble RTK system. Here is what is included: - 1 Trimble 5800 dual frequency L1 and L2 receiver with built in 900 mz radio. (Rover), 5 batteries, dual charger. With case - 1 Trimble 5700 dual frequency L1 and L2 receiver with Zepher Geodetic antenna (Base) 2 handle batteries with charger. With case - 1 SiteNet 900 Radio to be used at base for RTK surveys. - 1 TSC2 Data Collector with Survey Controller (updated) and also comes with TDS survey Pro (updated) for GPS and total station. Extra $1500 when new. With charger. - All cables to connect everything, "Y" cable to connect large marine battery for all day surveys. - 1 Graphite Rover rod for 5800. Includes carry bag. - 1 Aluminum Rover rod to extend radio. All cables. Includes carry bag. - Trimble RTK system. Here is what is included in the auction: - 1 Trimble 5800 dual frequency L1 and L2 receiver with built in 900 mz radio. (Rover), 5 batteries, dual charger. With case - 1 Trimble 5700 dual frequency L1 and L2 receiver with Zepher Geodetic antenna (Base) 2 handle batteries with charger. With case - 1 SiteNet 900 Radio to be used at base for RTK surveys. - 1 TSC2 Data Collector with Survey Controller (updated) and also comes with TDS survey Pro (updated) for GPS and total station. Extra $1500 when new. With charger. - All cables to connect everything, "Y" cable to connect large marine battery for all day surveys. - 1 Graphite Rover rod for 5800. Includes carry bag. - 1 Aluminum Rover rod to extend radio. All cables. Includes carry bag.