Overview

The TOXU TX-A112 is a dual-port MIMO sector antenna covering the 1700–2700MHz frequency range. It is designed for compatible 4G LTE cellular routers, modems, gateways, repeaters, remote communication terminals, and fixed wireless equipment.

The antenna integrates two antenna elements with ±45° cross polarization to support compatible 2 × 2 MIMO communication systems.

The available specification states 2 × 20dBi gain, a horizontal half-power beamwidth of 65°, a vertical half-power beamwidth of 7°, 50Ω nominal impedance, and VSWR of ≤1.5.

Its directional sector structure concentrates radio-frequency transmission and reception toward the target coverage area. Correct antenna alignment is therefore essential during installation.

The gray UPVC radome measures approximately 530 × 120 × 60mm and is specified with an IP67 rating, a rated wind velocity of 60m/s, and an operating-temperature range of -40°C to +85°C.

The standard configuration includes two 15-meter cables terminated with SMA male connectors. Cable length and connector configuration can be evaluated according to project requirements.

Actual system performance depends on the LTE frequency bands, antenna alignment, installation height, surrounding obstacles, base-station conditions, modem capability, cable attenuation, connector loss, and operating environment.

Key Features

1700–2700MHz LTE Coverage

Designed for compatible 4G LTE and cellular communication equipment operating within the specified 1700–2700MHz frequency range.

Dual-Port 2 × 2 MIMO Structure

Two RF ports support compatible MIMO routers, modems, gateways, and wireless communication terminals.

±45° Cross Polarization

The two antenna elements use ±45° polarization to support signal diversity and compatible 2 × 2 MIMO system integration.

2 × 20dBi Specified Gain

The available product information specifies 20dBi gain for each antenna element. Final installed performance should be verified with the actual equipment, cable configuration, and operating environment.

Directional Sector Coverage

The directional design provides a specified horizontal half-power beamwidth of 65° and vertical half-power beamwidth of 7° for targeted wireless coverage.

VSWR ≤1.5

The antenna is specified with a voltage standing wave ratio of ≤1.5 across its intended operating frequency range.

IP67 UPVC Radome

The gray UPVC enclosure is specified with an IP67 rating for suitable outdoor fixed-installation applications.

Pole-Mounting Hardware

The supplied mounting structure is designed for installation on poles with a specified diameter of approximately 35–50mm.

Dual 15-Meter RF Cables

The standard configuration includes two 15-meter cables with SMA male connectors. Cable attenuation must be considered when evaluating final system performance.

DC Ground Lightning Protection

The antenna specification identifies a DC-ground design. Appropriate external surge and lightning-protection measures should still be selected according to the installation site.

Project Customization Support

Cable length, connector configuration, product label, packaging, and mounting accessories can be evaluated according to project requirements and order quantity.

Technical Specifications

Applications

• 4G LTE Cellular Routers

• Industrial Cellular Gateways

• LTE Modems and CPE Equipment

• Compatible 2 × 2 MIMO Communication Systems

• Remote Monitoring Systems

• Industrial Telemetry Equipment

• Fixed Wireless Communication Equipment

• Outdoor Data-Transmission Systems

• Cellular Signal Coverage Projects

• Rural and Remote Communication Terminals

• Security and Video-Monitoring Equipment

• Industrial IoT and M2M Gateways

System Integration

The TX-A112 can be integrated into a compatible dual-port cellular communication system using the following configuration:

TX-A112 Dual-Port MIMO Antenna → Two SMA RF Connections → 4G LTE Router, Modem, Gateway or Cellular Terminal

Before ordering, confirm that the connected equipment operates within the 1700–2700MHz frequency range and provides two compatible 50Ω antenna ports.

Both RF cables should be connected to the corresponding cellular MIMO antenna ports. Using only one port may prevent the equipment from obtaining the intended 2 × 2 MIMO configuration.

Because this is a directional antenna, the front of the antenna must be aligned toward the target base station or intended coverage area. Incorrect alignment can significantly reduce signal performance.

Install the antenna at a suitable height with a clear signal path where possible. Avoid unnecessary obstruction by walls, metal structures, trees, machinery, and other large objects.

The two 15-meter cables may introduce significant signal loss, particularly at higher operating frequencies. A shorter cable or lower-loss coaxial cable should be evaluated when the installation permits.

The DC-ground design does not replace a complete site-level lightning-protection system. Outdoor installations should use suitable grounding, surge protection, waterproof connector treatment, and installation procedures.

Sample testing with the actual cellular router, SIM network, frequency bands, cables, connectors, mounting pole, installation height, and target environment is recommended before volume ordering.

Why Choose TOXU

TOXU supplies cellular antennas, Wi-Fi antennas, GNSS antennas, UHF and VHF antennas, fiberglass antennas, RF cable assemblies, coaxial connectors, communication modules, and receiver hardware for equipment manufacturers and system integrators.

Our team can assist with frequency-band confirmation, connector matching, cable selection, antenna installation evaluation, sample testing, and communication-system integration.

For volume-order projects, TOXU can evaluate customized cable lengths, connector configurations, mounting accessories, product labels, packaging, and matching RF cable assemblies.

With IATF16949 and ISO9001-certified manufacturing capabilities, TOXU supports antenna assembly, RF performance testing, cable processing, quality control, and stable volume-order delivery.

FAQ

Q: What frequency range does the TX-A112 cover?

A: It covers 1700–2700MHz for compatible 4G LTE and cellular communication equipment.

Q: Is this a dual-port MIMO antenna?

A: Yes. It has two antenna elements, ±45° cross polarization, two RF cables, and two SMA male connectors for compatible 2 × 2 MIMO equipment.

Q: What does 2 × 20dBi mean?

A: The available product specification states a gain of 20dBi for each antenna element. This is a specified value and should be verified under the required test and installation conditions.

Q: Is the TX-A112 an omnidirectional antenna?

A: No. It is a directional sector antenna and must be aligned toward the target base station or intended coverage area.

Q: Can it be used for 2.4GHz Wi-Fi?

A: The frequency range includes 2.4GHz, but this product is primarily configured as a dual-port cellular MIMO sector antenna. Compatibility with a specific Wi-Fi system must be evaluated separately.

Q: Does it support all 4G LTE bands?

A: No. It only covers compatible LTE bands that fall within 1700–2700MHz. It does not cover lower cellular frequencies such as 700MHz, 800MHz, or 900MHz.

Q: What connectors are supplied?

A: The standard configuration specifies two SMA male connectors. Other connector configurations can be evaluated according to project requirements.

Q: What is the standard cable length?

A: The standard configuration specifies two 15-meter cables. Customized cable lengths can be evaluated.

Q: Will the 15-meter cables reduce antenna performance?

A: Yes. All coaxial cables introduce attenuation. Actual loss depends on the cable type, length, connector condition, and operating frequency.

Q: Is the antenna waterproof?

A: The available specification states an IP67 ingress-protection rating. Correct mounting and waterproof treatment of the cable and connector interfaces are still required.

Q: What pole size does the mounting hardware support?

A: The available information specifies a compatible pole diameter of approximately 35–50mm.

Q: Can it guarantee a specific communication distance?

A: No. Communication distance depends on the network, base-station position, modem performance, antenna alignment, installation height, obstacles, cable loss, and local radio environment.

Q: Can the cable and connector be customized?

A: Cable length, connector configuration, mounting accessories, labels, and packaging can be evaluated according to project requirements and order quantity.