Deity Microphones RF Filter (Pair, U3: 568 to 592 MHz)

Overview

The Deity Microphones RF Filter (Pair, U3: 568 to 592 MHz) is a passive in-line RF accessory designed to reduce out-of-band interference and protect wireless receivers from front-end overload in congested production environments. Ideal for sound carts, rack systems, and portable bag rigs, it helps maintain cleaner signal paths when nearby transmitters, walkie-talkies, or broadcast sources threaten wireless performance.

Placed between an antenna and a receiver or antenna distribution system, the filter lowers the effective noise floor, helps reduce intermodulation artifacts, and improves link stability across multi-receiver setups. Its passive 50-ohm design makes it easy to integrate into standard RF workflows, whether you are running long coax cable paths, building coordinated wireless systems, or working in challenging mixed-RF locations.

Core Features

• This passive in-line RF filter is designed for professional wireless workflows in carts, racks, and portable bag rigs.
• It reduces out-of-band RF energy to help protect receivers and antenna distribution systems from overload.
• The filter helps lower the noise floor in crowded RF environments for cleaner and more reliable reception.
• It mitigates intermodulation artifacts that can occur when multiple RF sources are operating nearby.
• Its 50-ohm in-line design integrates easily into standard antenna and receiver signal paths.
• The filter can be used at the antenna input or distro input to improve wireless stability across complex systems.
• It is well suited to mixed-RF environments and long coax cable runs often encountered in field production.

Built for Production Sound Workflows

Whether deployed in a fixed rack, on a mobile sound cart, or inside a location bag rig, this filter offers a practical way to improve wireless performance without adding complexity to the signal chain. It is especially useful on busy sets where multiple wireless systems and surrounding RF sources compete for spectrum.