Shure HA-8091 Domed Helical Antenna - 460-900 MHz

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Description

Shure HA-8091 Domed Helical Antenna - 460-900 MegaHertz

For venues and installations where site line appearance is a priority, the PWS Domed Helical Antenna features the same circular polarization as the original PWS Helical but in a sealed enclosure with a more compact profile. PWS Helical Antennas have become the industry standard for multi-channel wireless microphone, in-ear, and intercom systems thanks in part to their unique characteristics, lending to extreme flexibility of use. With an inherent boost in gain, greater bandwidth, and drop-out free polarization, PWS Helical Antennas truly outshine the performance of traditional antenna designs. Inconspicuous and robust, the PWS Domed Helical Antenna is a great choice when the requirements of aesthetics and function can’t be compromised.

Features:

  • Ideal for use in large-scale events, where it may be improbable to control the orientation of sending and receiving ends of the wireless system
  • Unlike traditional whip antennas which transmit and receive signals in a single polarization, the circular motion of the RF field emitted by the helical antenna distributes the signal through all possible polarization, greatly reducing the risk of dropouts
  • High gain ensures strong signal
  • RF energy rotates through all 360 degrees of polarization, providing clear reception in the artist's ears and in the wireless mic's receiver no matter how they may move about on stage
  • Use as a transmitting antenna or a receiving antenna
  • Dual mounting adapter supports 5/8"-27 and 3/8"-16 standards

Specifications:

  • RF Frequency Range: 460–900 MHz
  • Impedance: 50 Ω
  • Beamwidth: 72°
  • Antenna Gain (On Axis) 9–11 dBi
  • Rear Rejection 14 dB
  • RF Connector BNC, Female Right-Angle
  • Dual Mounting Adapter:
    • 5/8" 27 US Standard
    • 3/8" 16 European Standard
  • Dimensions 13.6 × 13.6 × 6.25 in. (34.5 × 34.5 × 15.9 cm) H × W × D
  • Weight 3.8 lbs (1.7 kg)

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