Calian TW7972 Triple-Band GNSS Antenna with L-Band
Robust Antenna for Autonomous Vehicles, Precision Agriculture, and More
Calian TW7972 Triple-Band GNSS Antenna features Accutenna® technology, designed for precise positioning across GPS, GLONASS, Galileo, BeiDou, and NavIC bands, with additional L-Band correction support. Ideal for applications like autonomous vehicle tracking, precision agriculture, and positive train control, TW7972 offers excellent multipath rejection, low noise, and tight phase center variation, all housed in a durable IP67-rated enclosure.
TW7972 Triple-Band GNSS Antenna with L-Band Technical Specifications
GNSS Coverage | |
GPS / QZSS | L1, L2, L5 |
GLONASS | G1, G2, G3 |
Galileo | E1, E5a, E5b, E6 |
BeiDou | B1, B2, B2a, B3 |
IRNSS / NavIC | L5 |
QZSS | - |
L-Band Services (1525 MHz - 1559 MHZ) | 3.5 dBic typ. at Zenith (Gain) |
Low Noise Amplifier (LNA) | |
Architecture | Pre-filter → LNA stage 1 → filter → LNA stage 2 |
Gain | 32 dB typ. |
Noise Figure | 2.5 dB typ. @ 25 °C |
Supply Voltage Range | 2.5 to 16 VDC nominal, up to 50mV p-p ripple |
Supply Current | 24 mA typ. at 25 °C, 25 mA max. at 75 °C |
Mechanicals | |
Size | 69 mm (dia.) x 22 mm (h.) |
Weight | 180 g |
Radome | LEXAN™ EXL9330, Base: Zamac Metal |
Mount | Magnetic |
Available Connectors | Please refer to ordering guide |
Why Choose the TW7972 Triple-Band GNSS Antenna with L-Band?
Ideal for triple frequency RTK surveying systems
Great multi-path rejection
Increased system accuracy
Great signal to noise ratio
IP67, RoHS and REACH compliant
What Is the TW7972 Triple-Band GNSS Antenna with L-Band Used For?
Typical applications of the TW7972 Triple-Band GNSS Antenna with L-Band include:
RTK and high-precision positioning for autonomous machines
UAV, drone and robotics navigation
Automotive testing, telematics and fleet tracking
Marine navigation and heading systems
Surveying, mapping and precision agriculture
Ordering Information
Part Number: 33-7972-xx-yyyy
Where xx = connector type; yyyy = cable length in mm
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 TW7972 Triple-Band GNSS Antenna with L-Band?
Calian TW7972 Triple-Band GNSS Antenna features Accutenna® technology, designed for precise positioning across GPS, GLONASS, Galileo, BeiDou, and NavIC bands, with additional L-Band correction support. Ideal for applications like autonomous vehicle tracking, precision agriculture, and positive train control, TW7972 offers excellent multipath rejection, low noise, and tight phase center variation, all housed in a durable IP67-rated enclosure.
Which GNSS signals does the TW7972 Triple-Band GNSS Antenna with L-Band support?
Supported constellations and frequency bands are listed in the specifications table above. Matching the antenna to your receiver’s supported signals is the key selection criterion — contact Leo Drive if you need help pairing the TW7972 Triple-Band GNSS Antenna with L-Band with your GNSS receiver.
Where is the TW7972 Triple-Band GNSS Antenna with L-Band available?
The TW7972 Triple-Band GNSS Antenna with L-Band 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 TW7972 Triple-Band GNSS Antenna with L-Band?
The datasheet, user manual and other technical documents for the TW7972 Triple-Band GNSS Antenna with L-Band are available on the manufacturer’s website. You can also contact Leo Drive for documentation and integration support.
Explore More at Leo Drive
The TW7972 Triple-Band GNSS Antenna with L-Band is part of the GNSS Antennas range at Leo Drive. Browse all autonomous vehicle sensors and components, or talk to our engineering team about integration in your project.
