Home / NTRIPThe standard way RTK corrections are sent over the internet. Think of it as internet radio for correction data.More setup: CHC i80 / i90 / i93 with LandStar 8
NTRIP setup: CHC i80 / i90 / i93 with LandStar 8
CHC RoverThe receiver that moves around the job, like a survey pole or a drone. It uses the base's corrections to find its exact spot.More use the LandStar 8 app. You make a GNSSGlobal Navigation Satellite System. The general name for GPS (USA) and the other satellite systems like GLONASS, Galileo and BeiDou.More rover work mode that uses NTRIP. The internet can come from a SIM card in the receiver or from the controller or phone.
Steps
- In LandStar 8, go to Config > GNSS rover and tap New. Choose NTRIP.
- Give the work mode a name.
- Set Network to Receiver network (SIM card in the receiver) or PDA network (controller or phone internet).
- Type the Domain/IP and Port (usually 2101) from your provider.
- Tap Get Mount pointOne specific correction stream on a caster, like one channel on a radio. Each one comes from a certain station or network setup.More and pick one. (iGage's manual says a VRSVirtual reference station. The network blends nearby stations to create a pretend base right next to you, which keeps the baseline short.More RTCMThe common format RTK corrections are written in, so different brands can understand each other.More.2 or 3.3 mount point is usually best.)
- Enter your NTRIP username and password, then tap Save & Accept. Wait for the status to go from Single to Fixed.
Before you start, get five things from your provider: the CasterThe internet server that hands out correction streams. Your rover logs in to it, like tuning into a radio station.More host (server address), PortA number that tells your device which "door" on the caster server to use. For NTRIP it's often 2101.More, username, password and mount point (the correction channel). What these mean. Find them on each provider page.
Source (official docs): CHCNAV LT800H User Guide, 4.5 CORS / RTK Network Correction Login (CHCNAV document) · LandStar 8 User Manual (iGage, CHCNAV's US distributor) · Checked 2026-10-16. Menus can change with firmware, so follow the latest manual.