Sennheiser 509169 - Spectera DAD Antenna Module

Sennheiser 509169 – Spectra DAD UHF Antenna (470–870 MHz)

The Sennheiser 509169 Spectra DAD is a high-performance UHF directional antenna designed to optimize wireless microphone and in-ear monitor system reception in professional audio environments. Covering a wide frequency range of 470–870 MHz, this paddle-style antenna enhances RF signal strength and reliability, helping reduce dropouts and interference in demanding live sound, broadcast, and installed AV applications.

Key Features

• Wideband UHF Coverage (470–870 MHz)
  Compatible with a broad range of wireless microphone and IEM systems across the UHF spectrum, making it ideal for multi-system environments or touring setups.

• Directional Antenna Design
  Focuses RF reception in a specific direction, significantly improving signal gain and range compared to omnidirectional antennas—perfect for targeting wireless transmitters or receivers from across the stage or venue.

• Robust and Lightweight Construction
  The paddle-style design is both durable and lightweight, making it suitable for portable racks, trusses, or permanent installations.

• BNC Connector for Standard Integration
  Features a standard BNC connector, ensuring easy connection to antenna distribution systems, receivers, or combiners.

• Compatible with Sennheiser Evolution Wireless, 2000 Series, and More
  Designed for seamless integration with Sennheiser’s wireless systems, while remaining compatible with most UHF wireless gear using the same frequency range and BNC connection.

Technical Specifications

Ideal For:

• Live Events & Touring – Reliable signal targeting for large stages

• Broadcast & Film – Enhanced reception in dense RF environments

• Theaters & Venues – Long-range reception with minimal interference

• Fixed Installations – Professional-grade performance in permanent setups

Why Choose the Sennheiser 509169 Spectra DAD Antenna?

Whether you're optimizing reception in a multi-artist festival, broadcast studio, or house of worship, the Sennheiser Spectra DAD delivers dependable UHF performance with wideband flexibility and directional precision. It’s a smart upgrade for any wireless system needing stronger, cleaner signal paths.