GU5090Stage Near-field Anti-interference Antenna

This antenna is suitable for complex electromagnetic environments in large-scale events, and can solve the problems of wireless microphone signal interference and instability. It has strong anti-interference ability, precise coverage, adjustable gain, wide compatibility, and easy installation, effectively improving wireless audio stability.
Frequency Range :550 MHz ~850 MHz
Impedance:50 Ω
Connector Type :50Ω BNC
Side Angle :(-20 dB) approx. 180°
Front-to-Back Ratio : 0 dB
Typical Gain : 0 dB
Installation: Flat surface placement or bracket mounting
Operating Temperature Range: -50 ℃ to + 75℃
Storage Temperature Range: -70 ℃ to +85 ℃
Dust/Water Protection (IEC): IP54





Suitable for tours, stage performances, and large-scale mobile shows
Packing list GU5090 antenna body 2 pieces
2 30 meter feeders
1 rainproof handbag

PRODUCT DETELS / Details

GU5090产品图

Specially designed for wireless microphones to be installed at close range in complex wireless environments and performance areas with high stability requirements, such as near-field stage floors and stage side racks.


I Core function, near-field high stability+powerful anti-interference


1 .Professional level near-field coverage

Specially designed for close range installation of wireless microphones in complex wireless environments and high stability performance areas (such as near-field stage floors and stage side supports), providing strong anti-interference capabilities to ensure clear, stable, and reliable wireless microphone signals.



2 .Integration function

Input merging, multi area installation and more flexible receiving output interface with line loss compensation (+18dBm) or attenuation (-9dBm) function, flexibly adapting to different cable lengths and system gain requirements.



3 .coverage performance

The unique circuit, as well as the design of the receiving angle and antenna shape, ensure precise coverage in the performance area (regardless of the size of the activity), reduce signal attenuation and leakage, improve wireless transmission efficiency and coupling expansion capability.



I Excellent coverage performance

The unique circuit, as well as the design of the receiving angle and antenna shape, ensure precise coverage in the performance area (regardless of the size of the activity), reduce signal attenuation and leakage, improve wireless transmission efficiency and coupling expansion capability.


GU5090-优异覆盖性能-

I  Topology diagram of ground effect antenna coverage

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GU5090端口

GU5090 compensation display

GU5090 installation interface------

I 使用安装方式

GU5090 installation method----


I Product List

GU5090-Product-List---