GNSS Server Setup

Rover input source

Source Serial port Baudrate Host Port Mountpoint Username Password Send my position to the caster (auto roaming) Lets NEAR / AUTO / VRS mountpoints pick or generate the nearest base. Only for TCP and NTRIP. Position interval (seconds)

Local coordinates

Shown on the home page below Latitude/Longitude. Automatic picks the system from the position (MGA2020 in Australia, QazTRF-23 in Kazakhstan, Pulkovo 1995 in the rest of the CIS, ETRS89 in Europe, NAD83 in North America, SIRGAS 2000 in South America, NZTM2000 in New Zealand, UTM elsewhere).

NTP Time Sync

Serve time to other devices on the network

Lets other machines on a chosen subnet query this device for NTP time - not just feed this device's own local clock. Detected daemon: —

MQTT Publisher

Enabled Broker Host Port Username Password Topic

Change Password

NTRIP/TCP Targets (Output)

NTRIP/TCP Listeners

Serial Output

User Management

INA219 Sensor

GNSS Module

Module Disconnected

Module Variant

LC29H Variant

Auto-detected on first boot. Change here if incorrect.

Serial Port Mode

Combined (1 serial) Separate (2 serials)

Combined: NMEA extracted from serial stream automatically. Separate: dedicated serial per stream.

Board Serial Ports

GPS / NMEA serial

The receiver's NMEA and command serial. With a common serial for RTCM and GNSS, this is the one serial. The GNSS TCP port is managed in Output → TCP Listeners (Data = GNSS).

Module RTCM serial

Internal Serial Port Assignment

NMEA (GPS Bridge)

Module port

Orange Pi serial —

RTCM (RTK Output)

Module port

Orange Pi serial —

Initial Setup

Resets ALL module settings

Current Mode

—

Base Configuration

Survey-In Fixed Position

Duration (s) Accuracy (m)

Position Averaging (Software)

Averages raw GPS fixes over time into a suggested fixed position, independent of the module's own survey-in - works even on modules that report no live survey-in progress at all. 24h+ recommended: satellite-geometry/multipath errors repeat on roughly a sidereal-day cycle, so a full day averages them out far better than a short window with more samples per minute.

Duration

Antenna

Model SN Num

RTCM Output

MSM7 (default)
MSM5
MSM4
RTCM3Ext (1004/1012)
Ephemeris (1019–1046)

confirmed live from the module's own serial output not seen recently

Stops all RTCM messages on the module output port.

NMEA Output

Sends the stored NMEA enable/disable sequence for the selected module.

Save Config

Last Result

—

NTRIP Caster

Port

Mountpoints

Network Interfaces

BLE WiFi Provisioning

Advertises Bluetooth credentials service for 10 min at boot and whenever WiFi is disconnected. Changes take effect on next restart.

Device Name

Provisioning is authenticated with this device's license key once licensed (see License section below). Unlicensed devices accept a fixed factory default token for first-time setup.

Software Update

Installed version—

Available version—

Status—

Last checked—

Install from a file (device without internet access)

Choose the package and its release file from the same release (rtk-ntrip-client_….deb and rtk-ntrip-client_….deb.release.json). The signature is checked on the device before anything is installed.

Package (.deb) Release file (.release.json)

The device checks for updates in the background. Installing restarts the service (a few seconds without RTCM output); the device is not rebooted, and you will need to log in again.

GNSS Server Login