Passive directional UHF antenna 470 – 1075 MHz

PA805 is a directional passive log-periodic dipole array antenna designed to improve wireless signal reception or transmission. Specifically optimized for wireless personal monitor systems, it provides a cardioid polar pattern that significantly enhances the desired signal while rejecting off-axis RF interference, ensuring stable and drop-out-free wireless performance.

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Usefull features.

Frequency range 470 – 1075 MHz
Antenna Type: Passive Log-Periodic Dipole Array (LPDA)
Polar Pattern: Directional; Cardioid
Apex angle (-3 dB) approx. 100°
Front-to-back ratio > 14 dB
Gain typ. 5 dBi
Connector Type    50-ohm BNC (Female)
Threads for tripod mounting 3/8″ and 5/8″(standard mic stand))
Dimensions 319 x 310 mm
Weight a pprox. 320 g
IP Rating IP65
Operating temperature range -10 to + 55 °C
Relative humidity max. 95 % non-condensing
Ideal Applications.

As a passive antenna, the PA805 excels at handling high-power RF transmission without the risk of overloading or saturating an internal amplifier. It is primarily utilized as a transmitting antenna, but it is equally capable as a receiving antenna under specific conditions.

  • IEM Transmission: Functions as a reliable transmitter antenna for wireless personal monitor systems, beaming monitor mixes directly to performers.

  • Microphone Reception: Serves as a receiving antenna for multi-channel wireless microphones over short coaxial cable runs.

  • Interference Rejection: Delivers a directional cardioid pattern that focuses on the target area while rejecting off-axis RF noise from LED walls or external devices.

  • Live Events: Provides a rugged, unpowered tool for staging and touring.

Have any questions or ideas?

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