Overview

The TOXU TX-G94 is a compact 3-in-1 combination antenna designed to provide cellular communication, satellite positioning, and wireless data connectivity through one integrated antenna unit.

The antenna integrates a 4G LTE section covering 690-960MHz and 1710-2690MHz, an active GPS/BDS GNSS section supporting GPS L1 at 1575.42MHz and BDS B1 at 1561MHz, and a dual-band WiFi section covering 2400-2500MHz and 5150-5850MHz.

Three independent RG174 coaxial cables connect the cellular, GNSS, and WiFi antenna sections to their corresponding equipment ports. This integrated structure helps reduce the number of separate antennas required in vehicle telematics terminals, tracking devices, IoT gateways, and wireless communication equipment.

Cable length, connector type, connector coding, port identification, and packaging can be configured according to the customer’s equipment interface and project requirements.

Key Features

4G LTE, GNSS, and WiFi Integration

The TX-G94 integrates three independent antenna functions into one compact housing, simplifying antenna installation and equipment integration.

Wide-Band Cellular Coverage

The cellular antenna covers 690-960MHz and 1710-2690MHz for compatible 4G LTE communication modules and terminals.

Active GPS L1 and BDS B1 Reception

The GNSS section supports GPS L1 at 1575.42MHz and BDS B1 at 1561MHz for compatible single-frequency positioning and navigation equipment.

Dual-Band 2.4GHz and 5GHz WiFi

The WiFi antenna covers 2400-2500MHz and 5150-5850MHz for compatible wireless data communication applications.

Three Independent RF Cables

Separate RG174 coaxial cables allow the cellular, GNSS, and WiFi sections to connect independently to their corresponding RF ports.

Color-Coded FAKRA Connections

The product image shows color-coded FAKRA connectors for easier cable and equipment-port identification. Final connector coding and port assignment must be confirmed before production.

Customizable Configuration

TOXU can evaluate customized cable lengths, connector types, connector coding, cable labels, housing details, and packaging according to the application requirements.

Technical Specifications

The gain values for the cellular, GNSS, and WiFi antenna sections must be specified separately. Final gain, VSWR, cable length, connector coding, housing dimensions, and environmental performance should follow the approved product specification and sample test results.

Applications

• Vehicle Tracking Devices

• Fleet Management Terminals

• Telematics Control Units

• Vehicle Navigation Equipment

• Industrial IoT Gateways

• Asset Tracking Systems

• Wireless Communication Terminals

• Remote-Monitoring Equipment

• Mobile Data Terminals

• Positioning and Communication Systems

System Integration

The TX-G94 provides three independent RF connections for cellular communication, GNSS positioning, and WiFi connectivity. Each cable must be connected to the corresponding RF port according to its connector coding or identification label.

The connected GNSS receiver port must provide a compatible 3-5V DC bias voltage through the coaxial cable to power the active GPS/BDS antenna section.

The TX-G94 supports GPS L1 and BDS B1 satellite signals. The antenna does not perform positioning or provide RTK capability by itself. Actual positioning performance depends on the connected GNSS receiver, software, satellite environment, installation position, and overall system design.

The WiFi cable should be connected to a compatible 2.4GHz or 5GHz WiFi port, while the cellular cable should be connected to equipment operating within the specified 4G LTE frequency ranges.

Connector color alone must not be used to determine the RF function. Connector coding, connector gender, cable identification, and equipment-side interfaces must be confirmed before sample production.

The antenna installation position should be evaluated inside the final equipment. Nearby metal structures, electronic modules, interference sources, and improper cable routing may affect RF performance.

Why Choose TOXU

TOXU provides combination antenna design, RF tuning, cable processing, FAKRA connector integration, prototype verification, testing, and volume-production support for equipment manufacturers and system integrators.

Our product range includes GNSS antennas, 4G LTE and 5G NR antennas, WiFi and Bluetooth antennas, automotive combination antennas, embedded antennas, RF cable assemblies, RF connectors, PCBA manufacturing, GNSS modules, and receiver boards.

With IATF16949 and ISO9001-certified manufacturing capabilities, TOXU supports customized frequency configurations, cable lengths, connector coding, labels, packaging, RF performance verification, quality control, and stable delivery for overseas B2B projects.

FAQ

Q: Which antenna functions are integrated into the TX-G94?

A: The TX-G94 integrates one 4G LTE cellular antenna, one active GPS/BDS GNSS antenna, and one dual-band WiFi antenna in one housing.

Q: Does the TX-G94 contain two separate 4G antenna ports?

A: The available product information confirms three RF connections for cellular, GNSS, and WiFi functions. A dual-cellular-port configuration should not be stated unless confirmed by an approved wiring definition or specification.

Q: Which GNSS signals does the TX-G94 support?

A: The current configuration supports GPS L1 at 1575.42MHz and BDS B1 at 1561MHz.

Q: Is the TX-G94 an RTK antenna?

A: No. The standard TX-G94 supports single-frequency GPS L1 and BDS B1 signals and should not be promoted as an RTK antenna.

Q: Does the WiFi section support both 2.4GHz and 5GHz?

A: Yes. It covers 2400-2500MHz and 5150-5850MHz.

Q: Does the GNSS antenna require power?

A: Yes. The active GNSS antenna requires a compatible 3-5V DC bias voltage supplied through the GNSS RF port.

Q: How many RF cables does the TX-G94 have?

A: The standard product information confirms three independent RF cables for the cellular, GNSS, and WiFi antenna sections.

Q: Are the FAKRA connector colors fixed?

A: The product image shows color-coded FAKRA connectors, but the exact coding and RF port assignment must follow the approved connector configuration.

Q: Can the cable length and connector configuration be customized?

A: Yes. Cable length, connector type, connector coding, labeling, and packaging can be evaluated according to the equipment interface and order requirements.