Product Content

Short Description

The BT-T30A / BT-T30B Series is a multi-band active GNSS antenna featuring 40 ± 2 dB LNA gain, RHCP polarization and a TNC-K connector. It supports multiple GNSS constellations for professional positioning, navigation and timing applications.

Product Overview

The BT-T30A / BT-T30B Series is an external active multi-band GNSS antenna designed for professional positioning, navigation and timing synchronization systems. Its compact external housing, threaded mounting structure and TNC-K interface make it suitable for integration into industrial and communication equipment.

The antenna integrates a 40 ± 2 dB low-noise amplifier and supports multiple satellite navigation constellations. The BT-T30A covers GPS, GLONASS, BeiDou and Galileo bands, while the BT-T30B supports GPS, BeiDou, Galileo, QZSS and IRNSS frequency configurations.

With RHCP polarization, VSWR below 2.0, 360° horizontal coverage and an operating temperature range from -40°C to +85°C, the BT-T30 Series is suitable for demanding GNSS receiving environments including communication infrastructure, industrial positioning equipment and timing synchronization systems.

Key Features

• Multi-band, multi-constellation GNSS reception
• 40 ± 2 dB integrated LNA gain
• Noise figure below 2.5 dB
• VSWR below 2.0
• RHCP polarization
• Axial ratio below 4 dB
• 360° horizontal signal coverage
• Wide 2.7–10 V DC supply voltage
• Current consumption ≤25 mA
• TNC-K RF connector
• Compact Ø66.5 × 46 mm external antenna structure
• -40°C to +85°C operating temperature range

Applications

• GNSS positioning systems
• Precision timing and synchronization systems
• Communication base stations
• Industrial monitoring equipment
• Navigation terminals
• Transportation and telematics equipment
• Robotics and autonomous equipment
• Industrial control and positioning systems

Customization Options

• Frequency configuration customization
• Connector configuration options
• RF cable assembly options
• Mechanical design adaptation
• Mounting structure customization
• OEM/ODM antenna development
• Project-specific GNSS antenna integration support

FAQ

Q1. What is the difference between the BT-T30A and BT-T30B GNSS antennas?

The main difference is the supported GNSS frequency configuration. BT-T30A supports GPS L1/L2, GLONASS L1/L2, BDS B1I/B2I/B2B and Galileo E1/E5B. BT-T30B supports GPS L1/L1C/L5C, BDS B1I/B1C/B2A, Galileo E1/E5A, QZSS L5 and IRNSS S-L5.

Q2. Is the BT-T30 Series an active GNSS antenna?

Yes. The BT-T30 Series integrates an LNA with 40 ± 2 dB gain and a noise figure below 2.5 dB.

Q3. What connector does the antenna use?

The standard product information specifies a TNC-K connector.

Q4. What applications is this antenna suitable for?

The antenna is designed for professional GNSS positioning, navigation, timing synchronization, communication infrastructure, industrial monitoring and transportation systems.

Q5. What supply voltage does the active antenna require?

The specified supply voltage range is 2.7–10 V DC, with current consumption of ≤25 mA.

Q6. Can the antenna configuration be customized?

Yes. Nova Antenna can support project-based frequency configuration, connector options, RF cable assemblies, mechanical adaptation and OEM/ODM requirements.

Q7. Does Nova Antenna support OEM/ODM projects?

Yes. OEM/ODM support is available for customers requiring project-specific antenna integration and mechanical or RF configuration adjustments.