RA4000B/EW ANTENNA

The AKG RA4000 B/EW antenna is an active omnidirectional wide-band UHF receiving antenna for wireless microphone systems.   

From the Manufacturer:

The RA4000 B/EW is an active omnidirectional wide-band UHF receiving antenna for use with wireless microphone systems. It operates in a frequency range from 470MHz to 952MHz, providing a covering angle of 360° and a total gain of 18dB. The RA4000 B/EW has a built-in amplifier to compensate long cable runs. With dedicated antenna components, it works for cable lengths up to 300m. The RA4000 B/EW is remotely powered through the antenna cable. The antenna has waterproof construction and can be used for indoor and outdoor applications. Using the included universal stand adapter, the RA4000 B/EW can be mounted on floor stands with 3/8" or 5/8" screws.

Features:

• Integrated high-performance antenna booster: 17dB total gain for cable lengths up to 300m (1000ft)
• Remote powering via the antenna cable: Eliminates any extra installation effort
• Operates in an ultrawide frequency range: From 470MHz to 952MHz for universal use
• Water-resistant construction: To withstand extreme weather conditions

Specifications:

• General Specifications
  • Switching bandwidth (from/to): 470 to 952 MHz
  • Antenna gain: 17 dBi
  • Covering angle: 360 Grad
• Dimensions
  • Length: 220 mm
  • Width: 38 mm
  • Net Weight: 65 g
• Antenna Input:
  • Output current: 0; 0; 0
  • RF Attenuation: 0; 0; 0
• Antenna Output
  • Amount: 1
  • Type: BNC
  • Gender: Female
  • Note: RF output (50 Ohms)
  • Recommended load impedance: 50 Ohms
• Design
  • Body: plastic
  • Finish: black
• Powering Interface
  • Type: BNC
  • Voltage: 8 to 8 V