Calian TW5394 Smart GNSS Antenna; High Precision; Precise Heading
Industrial-Grade Antenna for High-Precision Navigation and Automation
Calian TW5394 Smart GNSS Antenna is designed for precise positioning and heading applications, featuring multi-band GNSS (L1/L2) and integrated L-Band for PointPerfect PPP-RTK corrections. It delivers sub-meter accuracy standalone, sub-6 cm accuracy with PPP-RTK, and sub-centimeter accuracy with RTK corrections. Ideal for navigation, automation, and precision mobility, TW5394 is housed in a rugged IP69K-rated enclosure, ensuring reliable performance in challenging environments.
TW5394 Smart GNSS Antenna; High Precision; Precise Heading Technical Specifications
Antenna | |
Architecture | Multi-band (L1/L2), Dual Feed |
Frequencies | GPS L1C/A L2C, GLO L1OF L2OF, GAL E1B/C E5b, BDS B1l B2l, QZSS L1C/A L2C |
SBAS | WAAS, EGNOS, MSAS, GAGAN |
Channels | 184-channel u-blox F9 engine |
Serial Port | |
Output | NMEA 0183, UBX Binary, RTCM v3.3, SPARTN v2.0 |
Baud Rate | Configurable |
Update Rate | 9 Hz (4); 10 Hz (GPS+GAL+BDS); 20 Hz (GPS+GAL); 20 Hz (GPS+GLO); 16 Hz (GP+BDS); 25 Hz (GPS) |
Interface | |
33-5394-09-yy-zz | Data, Timepulse: RS-422 levels |
33-5394-29-yy-zz | Data: RS-232; Timepulse: RS-422 |
Mechanical | |
Size | 66.5 mm dia. x 21 mm H |
Weight | 135 g |
Mounting Method | Industrial grade fixed Mount |
Cable Length | 5, 15, 25m with RJ45 termination |
Horizontal Position Accuracy (4 Constellations) | |
Standard PVT | 1.5m CEP |
Standard SBAS | 1.0m CEP |
Corrected RTK | 0.01m + 1ppm CEP |
Augmented SPARTN (PPP-RTK) | <0.06m CEP |
SPARTN Convergence | <45 sec |
Heading | |
Dynamic Heading Accuracy | 0.3º (30 m/sec) |
Why Choose the TW5394 Smart GNSS Antenna; High Precision; Precise Heading?
Improved noise immunity with multi-band u-blox ZED F9P GNSS receiver
PointPerfect PPP-RTK (networked and L-Band)
Improved multi-path rejection with Dual feed Accutenna®
Multi-band GNSS receiver is resilient to ionospheric errors
High reliability timing with expansive constellation array
Moving base RTK Precise Heading base/rover pair
Exceptional position performance standalone without correction services
5V operation
RS-422 differential (or RS-232) signalling
What Is the TW5394 Smart GNSS Antenna; High Precision; Precise Heading Used For?
Typical applications of the TW5394 Smart GNSS Antenna; High Precision; Precise Heading 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: 33-5394-09-yy-zz-PC0 (RJ45; Data and Timepulse: RS-422, PC0 = NMEA out, no adaptor cable.)
Part Number: 33-5394-29-yy-zz-PC0 (RJ45; Data: RS-232, Timepulse RS-422, PC0 = NMEA out, no adaptor cable.)
Where:
yy = Radome (00=grey conical, 10-grey low profile, 01-white conical, 11=white low profile)
zz=Cable length in meters. Standard is 5m. (15m and 25m are special order only)
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 TW5394 Smart GNSS Antenna; High Precision; Precise Heading?
Calian TW5394 Smart GNSS Antenna is designed for precise positioning and heading applications, featuring multi-band GNSS (L1/L2) and integrated L-Band for PointPerfect PPP-RTK corrections. It delivers sub-meter accuracy standalone, sub-6 cm accuracy with PPP-RTK, and sub-centimeter accuracy with RTK corrections.
What is the advantage of a smart antenna like the TW5394 Smart GNSS Antenna; High Precision; Precise Heading?
A smart antenna combines the GNSS receiver and antenna in one sealed housing, so the TW5394 Smart GNSS Antenna; High Precision; Precise Heading delivers positioning over a single cable interface without a separate receiver box — reducing installation time, cabling and integration effort.
Where is the TW5394 Smart GNSS Antenna; High Precision; Precise Heading available?
The TW5394 Smart GNSS Antenna; High Precision; Precise Heading 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 TW5394 Smart GNSS Antenna; High Precision; Precise Heading?
The datasheet, user manual and other technical documents for the TW5394 Smart GNSS Antenna; High Precision; Precise Heading are available on the manufacturer’s website. You can also contact Leo Drive for documentation and integration support.
Explore More at Leo Drive
The TW5394 Smart GNSS Antenna; High Precision; Precise Heading 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.

