Sennheiser A5000CP
Circularly Polarized UHF Antenna, Transmitter/Receiver


The A 5000 CP passive antenna provides the optimum solution for both transmitting and receiving RF signals throughout the UHF spectrum. Its wideband design (450-960 MHz) allows it to accommodate antenna distribution systems for wireless monitors and wireless microphones across multiple frequency ranges, offering maximum flexibility when designing complicated RF systems. When used as a transmitting antenna, the unique circular polar pattern of the A 5000 CP dramatically reduces dropouts in non-diversity wireless monitor bodypack receivers.


  • Highly directional, passive performance
  • Optimum solution for transmitting and receiving RFsignals throughout the UHF spectrum
  • Wideband design (450-960 MHz) works across multiplefrequency ranges
  • Ideal for wireless monitoring and microphone systems
  • Unique circularly polarized design reduces “drop-outs”caused by multi-path problems
  • Robust housing designed for “real-world” applications
  • Designed for convenient stand or wall mounting


  • Antenna Type: Circular Polarized Helical
  • Forward Gain: Min. 8 dBi
  • Bandwidth: 450 - 960 MHz
  • Frequency @ Maximum Gain: 650 MHz (typically 9.5 dBi)
  • Polarization: Circular
  • Connector Type: N (female)
  • Half Power Beam Width: 40 degrees
  • SWR: <1.5:1
  • Power Handling Capability: 50 W
  • Radome Depth: 5.5"
  • Ground Plane Diameter: 14", 6061 Anodized Aluminum
  • Mounting Bracket: 4" x 3.625" x 3/8", Lexan Plate3/8-16 Helicoil, Matthews Pin available
  • Radome Material: Black Acrylic
  • Element: Copper
  • Element Support: Lexan
  • Hardware: Stainless Steel
  • Approx. Weight: 3 lbs

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