RF Venue Diversity Fin Antenna for Installation

Brand: RF Venue


The Diversity Fin Antenna is RF Venue’s multi-purpose antenna. It is designed for use in wireless microphone systems and other UHF receivers with diversity reception and features orthogonal directional LPDA (log-periodic dipole array) and bidirectional dipole elements to prevent multipath fading. One element captures vertical polarization and the other captures horizontal polarization for optimal polarization diversity reception and improved signal consistency in indoor and reflective environments.

Available to backorder


To use, just connect both the A and B outputs to any antenna distributor or wireless 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. Designed for permanent installation, the DFINB includes an L-bracket wall-mount kit.


  • Designed to be used with wireless microphone systems and other UHF receivers incorporating diversity reception
  • Incorporates both directional LPDA and bidirectional dipole elements
  • Captures both horizontal and vertically polarized waves in a single unit
  • Improves signal consistency in indoor and reflective environments
  • Single Diversity Fin replaces two traditional LPDA antennas
  • Includes an L-bracket wall-mount kit


  • Operating frequency: 470 to 698 MHz
  • Bandwidth: 228 MHz
  • Average return loss: -9.4 dB
  • Impedance: 50 ohms
  • Beam width: LPDA: 140° azimuth Dipole: 100° azimuth
  • F/B ratio: LPDA: -8 dB Dipole: -5 dB
  • F/S ratio: LPDA: -5 dB : : Dipole: -13 dB
  • Gain: LPDA: 5 dB Dipole: 1.8 dB
  • Dimensions: 300 mm (11.8") W x 370 mm (14.6") H
  • Weight: 454 g (16 oz)
  • Mount threads: ¼"-20, ⅜"-16 or ⅝"-27
  • Operating temperature range: -23°C to +54°C (-9°F to +129°F)
  • Connector: Two BNC female
  • Accessories included: L-bracket wall-mount kit

Additional information

Weight 0.8 kg
Dimensions 40 × 30 × 35 cm

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