Shure UA874 Active Directional Antenna

Shure UA874

Choose Shure UA874 from White Sound Ibiza when your production needs directional RF reception with adjustable low-noise amplification.

The UA874 uses a log-periodic dipole array to focus reception toward the required coverage area and reject more off-axis RF than a standard omnidirectional antenna. Its integrated amplifier compensates for coaxial cable loss.

Key features

• Active log-periodic directional antenna
• Four gain settings: -6, 0, +6 and +12 dB
• Integrated low-noise RF amplifier
• BNC connection and swivel mounting adapter
• Stand, wall or ceiling mounting options

Professional applications

Suitable for Shure wireless microphone systems at concerts, conferences, theatre and broadcast productions, especially with remote antenna positions and longer coaxial runs.

Technical planning

The UA874 requires compatible 10–15 V DC bias even at 0 or -6 dB settings. Frequency variant, gain, cable loss and antenna orientation are verified before installation.

Preparation and delivery in Ibiza

White Sound Ibiza can coordinate preparation, delivery and collection. Accessories, stands, cabling, control and compatible systems are confirmed for the venue and intended use.

Book Shure UA874 in Ibiza

Contact our team to check availability, compatibility and rental conditions for your event or production.