Calian TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna
Reliable GNSS Reception with Advanced Jamming Immunity
Calian TW5350 / TW5351 Multi-Constellation Smart GNSS Timing Antenna is designed for precision timing, network synchronization, and tracking applications. With Accutenna™ technology and pre- and post-filtering, it provides exceptional signal quality and strong immunity to jamming. Housed in a robust, IP69K-rated enclosure, it supports GPS, Galileo, GLONASS, BeiDou, and SBAS, making it ideal for professional-grade applications in challenging environments.
TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna Technical Specifications
Antenna | |
Architecture | Dual Feed |
Axial Ratio | < 1 dB typical |
Frequencies | GPS/QZSS L1 C/A, GLONASS L10F BeiDou B1I, Galileo E1B/C |
SBAS L1 C/A | WAAS, EGNOS, MSAS, GAGAN |
Channels | 72-channel u-blox M8 engine |
Interface | |
Tx, RX | RS232 |
Timepulse | RS422 (30kV protection) |
Mechanical | |
Dimensions | 66.5 mm dia. x 21 mm H |
Weight | 135 g |
Mounting Method | Fixed Mount |
Cable Length | 5 m with RJ12 termination |
Enclosure | Industrial grade fixed mount weatherproof IP69K |
Electrical | |
Voltages | 5-36 VDC (Overvoltage Protection) |
Current | <500 mW nominal Operating |
Environmental | |
Operating Temperature | -40̊C to +85̊C |
Storage Temperature | -40̊C to +85̊C |
Weatherproof | IP69K |
Shock | Vertical axis 50G, other axis 30G, 3 axis sweep – 15 min |
Vibration | 10-200 Hz log sweep 3G |
Accuracy | |
Position Accuracy | 2.5m CEP (Horizontal) |
Velocity Accuracy | 0.05 m/s |
Heading Accuracy | 0.3 deg |
Timing Accuracy | 30ns RMS |
Operational Limits | |
Dynamics | 4 g |
Altitude | 50,000 m |
Velocity | 500 m/s |
Serial Protocol | |
Output | NMEA 0183 |
Input | RTCM |
Baud Rate | Configurable up to 230400 bps |
Update Rate | Configurable up to 5Hz |
Time Pulse | |
Duty Cycle | Configurable |
Why Choose the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna?
Multi-Constellation Receiver/Antenna
Concurrent tracking of 3 constellations
High performance tracking (-167 dBm)
DGPS corrections using RTCM input
Navigation rates 1 to 5 Hz
1 PPS RS422 outputs
Accutenna™ Technology
Pre- and Post- LNA filtering
Superior multi-path signal rejection
Low Current Standby Mode
Industrial grade IP69K enclosure
LSZH cable option for indoor application
What Is the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna Used For?
Typical applications of the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna include:
Precision agriculture guidance and auto-steering
Machine control for construction and mining equipment
Autonomous vehicles and mobile robotics
Marine positioning and heading
Fleet management and telematics
Ordering Information
Part Number: 33-5350-7-yy-zz-PC0
Where yy = shape and colour of radome, zz= cable length in mm and PCO = Factory Default
Please refer to Tallysman's Ordering Guide to review available radomes and connectors at: https://www.tallysman.com/resource/tallysman-ordering-guide/
Frequently Asked Questions
What is the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna?
Calian TW5350 / TW5351 Multi-Constellation Smart GNSS Timing Antenna is designed for precision timing, network synchronization, and tracking applications. With Accutenna™ technology and pre- and post-filtering, it provides exceptional signal quality and strong immunity to jamming.
What is the advantage of a smart antenna like the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna?
A smart antenna combines the GNSS receiver and antenna in one sealed housing, so the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna delivers positioning over a single cable interface without a separate receiver box — reducing installation time, cabling and integration effort.
Where is the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna available?
The TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna is available through Leo Drive in the following region: Turkey. For other regions, please contact Leo Drive.
How can I get the datasheet and technical documents for the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna?
The datasheet, user manual and other technical documents for the TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna are available on the manufacturer’s website. You can also contact Leo Drive for documentation and integration support.
Explore More at Leo Drive
The TW5350/TW5351 Multi-Constellation Smart GNSS Timing Antenna is part of the Smart GNSS Antennas range at Leo Drive. Browse all autonomous vehicle sensors and components, or talk to our engineering team about integration in your project.

