Overview

The TOXU TX-G080, retaining the original G5ANT-2AMNT1 model designation, is a compact multi-frequency active GNSS antenna developed for professional satellite-navigation receiving equipment.

The antenna supports five principal signal bands: GPS L1, GPS L2, GLONASS L1, GLONASS L2, and L-Band. This multi-frequency configuration makes it suitable for compatible aviation electronics, GNSS receivers, navigation terminals, and positioning platforms requiring reception across more than one satellite-navigation frequency.

The active configuration incorporates a 33dB low-noise amplifier. The upper and lower frequency sections are separately amplified and filtered to support signal reception in environments containing nearby radio-frequency activity.

Its compact and lightweight enclosure is intended for installations where antenna size, weight, and mounting space are limited. The baseplate incorporates four threaded mounting holes, allowing the antenna to be secured to the platform from its underside.

The standard data supplied for this configuration identifies an SMA RF connection. The final connector configuration, mating interface, DC bias requirements, and mechanical installation details should be confirmed before ordering.

The TX-G080 is an antenna assembly only. It receives and amplifies compatible satellite signals but does not independently calculate position, perform RTK processing, generate correction data, or determine positioning accuracy. These functions are handled by the connected GNSS receiver and positioning system.

Key Features

Original G5ANT-2AMNT1 Model Identification

The original model number is retained to support product identification, replacement sourcing, and compatibility evaluation.

Five-Band GNSS Reception

Supports GPS L1/L2, GLONASS L1/L2, and L-Band reception for compatible multi-frequency GNSS equipment.

Active 33dB LNA Configuration

The integrated low-noise amplifier provides the specified signal amplification before the received signal reaches the connected receiver.

Separated Amplification and Filtering

The upper and lower frequency sections are separately amplified and filtered to support multi-frequency signal reception.

Compact Low-Profile Enclosure

The small and lightweight housing supports integration into aviation platforms, navigation terminals, and compact positioning equipment.

Secure Bottom-Side Installation

Four threaded holes in the baseplate support mechanical mounting from the underside of the installation platform.

Professional GNSS System Integration

Designed for connection to compatible GPS, GLONASS, and L-Band receiver equipment through a 50-ohm RF interface.

Technical Specifications

Applications

• Aviation GNSS Equipment

• Airborne Navigation Platforms

• Multi-Frequency GNSS Receivers

• GPS and GLONASS Receiving Systems

• L-Band Receiving Equipment

• Unmanned Aerial Vehicles

• Mobile Positioning Platforms

• Navigation and Tracking Terminals

• OEM Satellite-Navigation Equipment

• Professional GNSS System Integration

System Integration

The TX-G080 must be connected to a compatible multi-frequency GNSS receiver supporting the required GPS L1/L2, GLONASS L1/L2, and/or L-Band frequencies.

Because the G5ANT-2AMNT1 is an active antenna configuration, the connected receiver must provide suitable DC bias power through the RF interface. The required supply voltage and current should be confirmed against the final product configuration before integration.

The supplied product information identifies an SMA connection. Before ordering, confirm the required connector type and gender, receiver-port interface, RF impedance, installation clearance, and mounting-hole arrangement.

The baseplate incorporates four threaded mounting holes for installation from the underside of the platform. Mechanical drawings and mounting dimensions should be confirmed before enclosure machining or volume production.

Install the antenna where it has the clearest practical sky view. Avoid positioning it close to large metal obstructions, high-power transmitters, motors, switching power supplies, and other possible sources of electromagnetic interference.

Final reception performance can be affected by the connected receiver, DC bias quality, installation position, platform materials, nearby electronics, cable routing, satellite visibility, and operating environment.

Sample testing with the actual receiver and complete equipment is recommended before volume production.

Why Choose TOXU

TOXU supplies GNSS antennas, communication antennas, RF cable assemblies, connectors, GNSS modules, receiver boards, and integrated positioning hardware for equipment manufacturers and system integrators.

Our engineering team supports model identification, receiver compatibility evaluation, frequency confirmation, antenna-bias verification, connector and cable matching, installation analysis, RF testing, and sample validation.

With IATF16949 and ISO9001-certified manufacturing capabilities, TOXU supports professional B2B sourcing, incoming inspection, product verification, customized RF interconnections, packaging, and stable volume delivery.

For replacement or system-integration projects, customers should provide the receiver model, required frequencies, DC bias specifications, connector details, installation structure, and expected order quantity for evaluation.

FAQ

Q: What is the original model number of the TX-G080?

A: The retained original model number is G5ANT-2AMNT1.

Q: Which satellite-navigation bands does it support?

A: The supplied source information lists GPS L1, GPS L2, GLONASS L1, GLONASS L2, and L-Band.

Q: Is the G5ANT-2AMNT1 active or passive?

A: This listed configuration is active and incorporates a specified 33dB low-noise amplifier.

Q: Does the antenna provide RTK positioning independently?

A: No. It receives and amplifies compatible GNSS signals. RTK calculation, correction-data processing, and position output are performed by the connected GNSS receiver.

Q: Can it be used with a single-frequency GPS receiver?

A: Frequency coverage alone does not guarantee complete compatibility. The receiver frequency, antenna-bias supply, impedance, connector, and system requirements must be checked before use.

Q: How is the antenna installed?

A: Its baseplate incorporates four threaded holes for mounting the antenna to the platform from the underside.

Q: Which connector does it use?

A: The supplied listing information identifies an SMA connection. The exact connector gender and final configuration should be confirmed before ordering.

Q: Is this antenna suitable for aviation equipment?

A: Its compact, lightweight, multi-frequency construction supports compatible aviation and mobile GNSS platforms. Final suitability must be verified according to the equipment requirements and applicable certification standards.

Q: Can TOXU help verify receiver compatibility?

A: Yes. Please provide the receiver model, supported frequencies, antenna-bias voltage, connector interface, and installation requirements for evaluation.