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RF Venue DFINB
Diversity Fin Antenna with Wall Mount Bracket, Black

OUR PART #:  DFIN-B

The Diversity Fin Antenna is the flagship RF Venue wireless microphone antenna; it's portable, simple to operate...
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Our Price: $415.00

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RF Venue DFINB
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The Diversity Fin Antenna is the flagship RF Venue wireless microphone antenna; it's portable, simple to operate, and capable of pushing diversity microphone systems to the limits of their performance while excelling in tough RF environments.

The Diversity Fin reduces microphone drop-outs and interference in a novel and remarkably simple way; instead of using two antennas of the same orientation spaced a distance apart, as with standard whip or paired LPDA "shark fin" antennas, it includes one element that captures vertically polarized waves, and another that captures horizontally polarized waves. To use, just connect both the A and B ports on any antenna distributor or wireless microphone receiver and point toward the stage. The result is an antenna that dramatically improves diversity system performance in the space of only one LPDA.

NOTE:  Image shown above is for illustrative purposes only; actual product comes in black.

RF Venue DFINB Features:

  • Frequency Range:  470 - 698 MHz  
  • Install Version: 
    • Matte Black Paint - No logos or markings on unit
    • Includes L-bracket and easy hardware for wall mounting
    • Does NOT include protective cover
  • Mounting block accepts 5/8-27, 1/4-20, AND 3/8-16 stands

RF Venue DFINB Electrical Characteristics:

  • Operating frequency:  468-740 MHz
  • Bandwidth:  272 MHz
  • Average return loss:  -9.4 dBm
  • Impedance:  50 ohms
  • Pattern type:  Dual Omni-Unidirectional
  • LPDA:
    • Beam width: 140┬║ Azimuth
    • F/B Ratio: 8 dB
    • F/S Ratio: 5 dB
    • Gain: 5 dBd
    • Polarization: Vertical
  • Dipole:
    • Beam width: 100┬║ Azimuth
    • F/B Ratio: 5 dB
    • F/S Ratio: 13 dB
    • Gain: 1.8 dBd
    • Polarization: Horizontal

RF Venue DFINB Physical Characteristics:

  • Dimensions:  12" L x 15" H (300 x 370 mm)
  • Weight:  1 lb (454 g)
  • Mounting Block:  1/4-20, 3/18-16, 5/8-27 ??
  • Operating temperature:  -10 - 130 F (-23 - 54 C)
  • Color:  Black
  • Connector:  BNC female (2)
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