Unmaned Surface Vehicles
Echo Sounders
Side Scan Sonars
Underwater Sensor
Acoustic Doppler Current Profilers
Marine positioning equipment
Total Stations
Electronic Theodolites
Digital Levels
Automatic Levels
Handhelds Distance Meters
Prisms/Tripods/Poles/Staffs...
Mapping Drones & Payloads
UAV Applications
Terrestrial Laser Scanners
LiDARs
SLAM LiDAR
Satellite Imagery
Automatic Deformation Monitoring Systems
Environmental Monitoring Systems
Relevant Sensors
Pipe & Cable Locator
VR Simulated Surveying Training Systems
Auto Steering
Track Geometry Measuring Trolley Systems
Automated Tunnel Scanning & Inspection Systems

Model: SOUTH GDL-20 25W Radio
Features
SOUTH devote to providing high-performance data links for the Geomatics industry to be compatible with RTK well. SOUTH GLD-20 external radio is our most popular product to satisfy the need of market.
This external radio is high speed wireless semi-manual data transfer radio whose baud rate can reach 19200bps, which is used in South GNSS RTK system.Adopts GMSK adjust mode, and it has a very low bit error rate (BER).
In addition, with advanced wireless booting technology, data processing technology and base band processing technology, which ensures a long operational life. Moreover, the radio adopts a transparent mode to transfer data to the RTK system.
The frequency ranges of SOUTH GDL-20 is 450-470MHZ
![]() | 1. Multi-function cable 2. Frequency modify cable 3. 450m All-direction antenna 4. Mounting pole for antenna |