The patented Diversity Fin™ is a multi-purpose antenna for wireless microphones that reduces dropouts using a cross-polarized, hybrid design. It combines one LPDA and one dipole antenna in an orthogonal (right angle) configuration. One element captures vertically polarized waves, and the other horizontally polarized waves—doing the same job as two “shark fin” paddles while greatly improving RF and audio performance.

To use, just connect both the A and B outputs on any antenna distributor or microphone receiver and point toward the stage.

The Diversity Fin has found widespread adoption across multiple pro audio segments for its performance, convenience, space, and cost benefits. From high profile live sound events, to film and TV productions, to routine installations in schools and churches, the Diversity Fin is the ideal all-purpose external antenna for diversity microphone systems of any brand.

More Info
RF Venue  - Diversity Fin

Technical Specs
Technical Specifications
Install Version Mounting Bracket Dimensions
Two zone distribution diagram
Polarization Diversity Application Notes
5 Channel Distribution Diagram
9 Channel Distribution Diagram - Option 1
9 Channel Distribution Diagram - Option 2
13 Channel Distribution Diagram
17 Channel Distribution Diagram
21 Channel Distribution Diagram
25 Channel Distribution Diagram
41 Channel Distribution Diagram
81 Channel Distribution Diagram

ARTICLES & VIDEOS
VIDEO: Diversity Fin Antenna Overview
VIDEO: Demonstrating Polarization Diversity with the Shure ULX-D
VIDEO: The Diversity Fin Goes Ice Climbing On Location
Blue Angels Take Flight with RF Venue and In Concert Productions
Polarization, Polarity, and Polar Pattern: What’s the Difference?
Understanding the Difference, and Debunking the Myths, Between Active and Passive Antennas