SENNHEISER

AB 4-GW

Wireless Antennas

Antenna booster module, inline filtered design, BNC connectors, +12 dB gain, 558–626 MHz range, 50 Ω impedance, signal loss compensation

$339.00 CAD
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Description

The AB 4-GW is a compact inline antenna booster designed to support stable and consistent wireless signal performance across extended cable runs. Equipped with BNC connectors, it integrates easily into existing setups and helps maintain signal strength where longer distances might otherwise lead to dropouts or reduced clarity. Its filtered design ensures clean signal handling, making it a dependable choice for a wide range of professional audio environments.

Delivering a typical gain of +12 dB, this module provides effective signal reinforcement without adding complexity to your system. It operates within a frequency range of 558 to 626 MHz, including compatibility with the Gw1 band, and works seamlessly with legacy evolution wireless systems. With its lightweight and compact build, it can be positioned conveniently wherever it is needed, supporting reliable performance in both permanent installations and portable setups.

Features

Signal Boosting
Strengthens antenna signals to maintain consistent performance across longer cable runs.

Inline Installation
Fits easily between antenna and receiver for a quick and clean setup.

Integrated Filtering
Helps minimize interference for clearer and more reliable signal transmission.

Wide Frequency Support
Covers a broad frequency range, including support for specific wireless bands.

System Compatibility
Works smoothly with both current and legacy wireless systems.

BNC Connectivity
Provides secure and widely compatible connections with standard cables.

Compact Design
Lightweight and space-efficient for easy integration into any setup.

No Battery Required
Operates without batteries, reducing maintenance and simplifying use.

Specifications

General Specifications
Device Type: Inline antenna booster module
Compatibility: Evolution wireless systems

Performance
Gain: typ. 12 dB
Frequency Range: 558 – 626 MHz
Included Frequency Range: 558 – 608 MHz
Supported Bandwidth: up to 88 MHz

Connectivity
Cable Connections: BNC

Electrical Properties
Impedance: 50 Ω

Battery & Power
Battery Included: No

Dimensions
Weight: 130 g
Height: 95 mm
Length: 47 mm
Width: 21 mm

In the Box
Included Item: Antenna booster module 1 unit

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