AKG RA4000 B-EW Active Omnidirectional UHF Antenna
The AKG RA4000 B-EW is an active omnidirectional wide-band UHF antenna for wireless microphone systems operating from 470 MHz to 952 MHz. Its built-in amplifier provides 18 dB gain and compensates for long cable runs up to 300 metres, with remote powering via the antenna cable.Overview
The AKG RA4000 B-EW is a professional-grade active omnidirectional antenna designed to extend the range and reliability of wireless microphone systems across large venues and installations. Its integrated amplifier compensates for signal loss over extended cable runs, making it ideal for multi-channel wireless deployments in event spaces, stadiums, and fixed installations.
Key Features
- Omnidirectional coverage: 360° pickup pattern
- Wide UHF frequency range: 470–952 MHz
- Built-in amplifier providing 18 dB total gain
- Support for cable runs up to 300 metres
- Remote powering through antenna cable
- Waterproof construction for indoor and outdoor use
- Universal stand adapter fits 3/8" and 5/8" floor stand screws
Specifications
- Type: Active Omnidirectional Antenna
- Frequency Range: 470–952 MHz
- Covering Angle: 360°
- Total Gain: 18 dB
- Connectivity: Wireless Microphone System Integration
- Maximum Cable Length: 300 m
- Power Method: Remote Powered via Antenna Cable
- Weather Rating: Waterproof
- Color: Black
- Weight: 0.06 kg
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies wireless microphone system components and antennas to event production companies and corporate AV teams across the UAE and GCC. Request a quote for bulk antenna orders and multi-channel system design support.
FAQ
Do I need an external power supply?
No, the RA4000 B-EW is remotely powered through the antenna cable itself, simplifying installation.
Is it suitable for outdoor use?
Yes, the waterproof design makes it suitable for both indoor and outdoor installations in any weather condition.
Description
Overview
The AKG RA4000 B-EW is a professional-grade active omnidirectional antenna designed to extend the range and reliability of wireless microphone systems across large venues and installations. Its integrated amplifier compensates for signal loss over extended cable runs, making it ideal for multi-channel wireless deployments in event spaces, stadiums, and fixed installations.
Key Features
- Omnidirectional coverage: 360° pickup pattern
- Wide UHF frequency range: 470–952 MHz
- Built-in amplifier providing 18 dB total gain
- Support for cable runs up to 300 metres
- Remote powering through antenna cable
- Waterproof construction for indoor and outdoor use
- Universal stand adapter fits 3/8" and 5/8" floor stand screws
Specifications
- Type: Active Omnidirectional Antenna
- Frequency Range: 470–952 MHz
- Covering Angle: 360°
- Total Gain: 18 dB
- Connectivity: Wireless Microphone System Integration
- Maximum Cable Length: 300 m
- Power Method: Remote Powered via Antenna Cable
- Weather Rating: Waterproof
- Color: Black
- Weight: 0.06 kg
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies wireless microphone system components and antennas to event production companies and corporate AV teams across the UAE and GCC. Request a quote for bulk antenna orders and multi-channel system design support.
FAQ
Do I need an external power supply?
No, the RA4000 B-EW is remotely powered through the antenna cable itself, simplifying installation.
Is it suitable for outdoor use?
Yes, the waterproof design makes it suitable for both indoor and outdoor installations in any weather condition.
Specifications
Brand
AKG
Product Type
Wireless Mic Antenna
Storefront L1
Audio Video
Storefront L2
microphones
Storefront L3
Wireless Mics
Weight (Spec)
0.06
Color (Spec)
Black
Country of Origin
United States
Frequently Asked Questions
What is the advantage of an active antenna with 18 dB gain?
The 18 dB built-in amplifier compensates for signal loss over long cable runs and weak RF environments, allowing reliable reception from more distant transmitters.
Can this antenna handle cable runs up to 300 metres?
Yes, the 18 dB gain and remote powering via the antenna cable specifically enables compensation for extremely long cable runs up to 300 metres, extending receiver coverage significantly.
What is the benefit of omnidirectional coverage?
The omnidirectional pattern receives wireless transmitters from any direction, eliminating the need to orient the antenna and simplifying system setup.
Is the RA4000 B-EW suitable for multi-system wireless installations?
Yes, the wide-band coverage from 470-952 MHz supports multiple wireless systems, IEMs, and receiver types simultaneously with a single antenna.
How does the antenna achieve gain and amplification?
The integrated amplifier receives remote DC power via the antenna cable from a compatible power supply or receiver, providing consistent 18 dB gain without requiring external equipment.
Where should I mount this antenna in my venue or installation?
Mount the RA4000 B-EW at a high point in the venue for omnidirectional coverage; the built-in amplifier compensates for cable length and signal loss.
What is the delivery lead time for this antenna?
Procure.ae supplies on a request-a-quote basis; contact the team for current availability and lead times.
Can Procure.ae help with antenna installation and cable routing?
Procure.ae can advise on antenna placement, cable management, and system integration; reach out to discuss your installation needs.
What frequency range does this antenna cover?
Operates from 470 MHz to 952 MHz, supporting a wide range of UHF wireless microphone and in-ear monitoring systems.
What is the amplifier gain and power requirement?
Provides 18 dB of gain with remote powering via the antenna cable from a compatible receiver or power supply.
What connector type is used?
Contact Procure.ae to confirm the specific connector type and cable specifications for this antenna model.
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