Audio-Technica DFIN Diversity Fin Antenna

Audio-Technica DFIN Diversity Fin Antenna

The Audio-Technica DFIN Diversity Fin Antenna is an essential component for professionals and enthusiasts who prioritize pristine audio transmission. This innovative antenna is designed to be used with wireless microphone systems and other UHF receivers that incorporate diversity reception. By integrating orthogonal directional LPDA and bidirectional dipole elements, the Diversity Fin Antenna eliminates multipath fade, a common issue in indoor and reflective environments, ensuring a consistent and reliable signal.This cutting-edge antenna captures both vertically and horizontally polarized waves within a single unit, providing optimal polarization diversity reception. Whether you're setting up for a live performance, a studio recording, or any event requiring stable wireless audio transmission, the Audio-Technica DFIN ensures superior performance. Additionally, it replaces the need for two traditional LPDA antennas, streamlining your setup and maximizing efficiency.The Diversity Fin Antenna further includes practical accessories like a padded protective cover and a threaded mounting block for easy attachment to microphone and lighting stands. Designed to withstand a wide temperature range, this antenna is both versatile and durable, making it a reliable choice for various applications.

Key Features

• Designed for use 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 a padded protective cover and a threaded mounting block that attaches to mic and lighting stands

Specifications

• 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 in) W x 370 mm (14.6 in) H
• Weight: 454 g (16 oz)
• Mount threads: 1/4 in-20, 3/8 in-16 or 5/8 in-27
• Operating temperature range: -23°C to +54°C (-9°F to +129°F)
• Connector: Two BNC female

Package Contents

• Padded protective cover
• Threaded mounting block (1/4 in-20, 3/8 in-16 or 5/8 in-27 threads)