Calian TW3752 Single-Band GNSS Antenna
High-Gain GNSS Timing Antenna with Superior Interference Rejection
Calian TW3752 Single-Band GNSS Antenna is a high-gain GNSS antenna designed for timing applications in high-density environments, such as cell towers, where interference is a concern. Covering GPS, GLONASS, Galileo, and BeiDou, it features 50 dB LNA gain and triple high-rejection SAW filters for exceptional signal quality. Housed in an IP67-compliant metal base with an extended temperature range radome, TW3752 ensures robust performance in the most challenging conditions.
TW3752 Single-Band GNSS Antenna Technical Specifications
GNSS Coverage | |
GPS / QZSS | L1 |
GLONASS | G1 |
Galileo | E1 |
BeiDou | B1 |
IRNSS / NavIC | - |
QZSS | - |
L-Band Services (1525 MHz - 1559 MHZ) | - |
Antenna | |
Architecture | Pre-filtered |
1 dB Bandwidth | 47MHz |
Antenna Zenith Gain (with 100mm ground plane) | 4.5 dBic @ 90° |
Electrical | |
Filtered LNA Frequency Bandwidth | 1559 to 1606 MHz |
LNA Gain | 50 dB min., across full bandwidth |
Noise Figure | ≤2.5dB typ. |
Supply Voltage Range | 2.7 to 26 VDC nominal |
Supply Current | 30 mA typ.,35mA max |
Mechanicals | |
Size | 66.5 mm dia. x 21 mm H |
Weight | 150 g |
Radome | EXL9330, Base: Zamak White Metal (M18x1thread) |
Attachment Method | Permanent ¾” (19mm) through hole mount |
Why Choose the TW3752 Single-Band GNSS Antenna?
Great out of band rejection
Excellent multipath rejection
Excellent circular polarisation
Excellent signal to noise ratio
Increased system accuracy
Ideal for harsh environments
What Is the TW3752 Single-Band GNSS Antenna Used For?
Typical applications of the TW3752 Single-Band GNSS Antenna 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: 33-3752-xx-yy-zzzz
Where xx = connector type, yyyy= shape and colour of radome and zzzz: cable length in mm (where applicable)
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 TW3752 Single-Band GNSS Antenna?
Calian TW3752 Single-Band GNSS Antenna is a high-gain GNSS antenna designed for timing applications in high-density environments, such as cell towers, where interference is a concern. Covering GPS, GLONASS, Galileo, and BeiDou, it features 50 dB LNA gain and triple high-rejection SAW filters for exceptional signal quality.
Which GNSS signals does the TW3752 Single-Band GNSS Antenna 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 TW3752 Single-Band GNSS Antenna with your GNSS receiver.
Where is the TW3752 Single-Band GNSS Antenna available?
The TW3752 Single-Band GNSS 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 TW3752 Single-Band GNSS Antenna?
The datasheet, user manual and other technical documents for the TW3752 Single-Band GNSS 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 TW3752 Single-Band GNSS Antenna 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.
