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3.5 GHz to 4.2 GHz, 33 Degree Sector Antenna, 18.8 dBi, 4-Port, ±45 Slant

SKU: KP-3SX4-33

This ProLine Sector Antenna is engineered to deliver high, stable gain over wide bandwidths and suppress side-lobes and back-lobes for mitigating inter-sector interference.

The KP-3SX4-33 is a 33 Degree, 18.8 dBi sector antenna operating from 3.5 GHz to 4.2 GHz. This antenna features 4 ports and ±45° slant polarization with excellent front-to-back of 35 dB.
Price: $549.99
3.5 GHz to 4.2 GHz, 33 Degree Sector Antenna, 18.8 dBi, 4-Port, ±45 Slant
3.5 GHz to 4.2 GHz, 33 Degree Sector Antenna, 18.8 dBi, 4-Port, ±45 Slant
Product Details
Frequency Range: 3.5 GHz to 4.2
GHzPolarization Type: 45 Deg. Slant
Gain: 18.8 dBi
Vertical Beamwidth: 8°
Horizontal Beamwidth: 33°
Electrical Downtilt: 4°
F/B Ratio: 35 dB
Connector Type: 4 x Type N Female


  • Stable performance over wide bandwidths with flat gain
  • Superior port isolation, cross polarization discrimination, gain, VSWR, and front-to-back
  • Ultra-wide bandwidths for world-wide markets
  • Upper side lobe suppression reduces inter-cell interference
  • Null fill improves coverage near the tower
  • Side-lobe mitigation and improved front-to-back performance help reject interference
  • Integrated hoisting hook for added safety and convenient installation
  • Heavy-duty aluminum brackets with powder coated steel hardware
  • Universal radio bracket with quick-release slot/clip design is compatible with many AP radios
  • Mounts to any size mast from 0.75" to 4.5"


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