TR7 is the new high-quality GNSS receiver of SatLab. 800 channels multi-constellation and multi-protocol radio receiver, compatible with various brands. It has full band support for 4G/3G/2G cellular mobile networks and also supports WiFi/BT4.0/NFC/OTG.Tilt survey will be done by just shaking the RTK pole. A High-resolution OLED panel can assist surveyors to check the working states of the receiver. TR7 GNSS system provides surveyors with industry-leading GNSS solutions.