TRIMBLE SPS 461 GPS RTK Receiver

The Trimble® SPS461 GPS Heading and Positioning Receiver is a modular, dual-antenna system for marine construction and hydrographic survey. The SPS461 includes all the features of the SPS361 and it is available with internal 450 or 900MHz radios and is upgradable to varying levels of positioning, including precision RTK. Both the SPS361 and SPS461 provide Precise GPS Heading. Key Features • Rugged, weatherproof modular receiver design • GPS L1/ L2, L2C, SBAS and OmniSTAR VBS/ XP/ HP capable • Keypad and display for easy configuration and status monitoring • Bluetooth® , Ethernet, Serial, and USB communications • Optional integrated 450M Hz UHF or 900 MHz radios for easy configuration • Industry standard NMEA, RTCM, and CMR™ inputs and outputs • 1PPS output for time synchronization with other devices • Provides precise heading output