Audio-Technica DFINW Diversity Fin Antenna, White Installed Model
Audio-Technica DFINW Diversity Fin Antenna, White Installed Model
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Audio-Technica DFINW Diversity Fin Antenna, White Installed Model
The Diversity Fin Antenna is a multi-purpose antenna from RF Venue. It is designed to be used with wireless microphone systems and other UHF receivers incorporating diversity reception, and comprises orthogonal directional LPDA (log periodic dipole array) and bidirectional dipole elements in order to eliminate multipath fade. One element captures vertically polarized waves, and the other horizontally polarized wavesachieving optimal polarization diversity reception and improving signal constancy in indoor and reflective environments.
Key Features
- 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
Technical 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") W x 370 mm (14.6") H
Weight
454 g (16 oz)
Mount threads
1/4"-20, 3/8"-16 or 5/8"-27
Operating temperature range
-23C to +54C (-9F to +129F)
Connector
Two BNC female
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