QEL-ST-0.5-18-N-SG Image


Note : Your request will be directed to Steatite Antennas.

The QEL-ST-0.5-18-N-SG from Steatite Antennas is an ELINT Spinning Antenna that operates from 0.5 to 18 GHz. It is a direction-finding and omni-directional high-performance antenna subsystem which has a slant linear 45° polarization. The antenna delivers a gain of up to 22.1 dBi and has a VSWR of less than 3.60:1. It is mounted on a high speed rotating direct-drive positioner with complex scan control and has a rotational velocity of up to 200 rpm. It is housed in an RF-transparent, low-loss radome and is suitable for ELINT, EW, and spectrum management antenna applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Steatite Antennas
  • Description
    Direction Finding Antenna from 0.5 to 18 GHz for ELINT Applications

General Parameters

  • Type
  • Directionality
  • Polarization
    Horizontal, Vertical, Dual Slant (+/- 45 Degrees)
  • Frequency
    0.5 to 18 GHz
  • Gain
    -2 to 22.1 (DF) / -2.4 to 6.4 (Omni)
  • Industry
    Electronic Warfare, ELINT
  • VSWR
    < 2.5:1 (DF) / < 3.6:1 (Omni)
  • Note
    Angular Resolution : < 0.1 Degree, Azimuth Beamwidth : 3.3 to 87 Degrees, Elevation Beamwidth : 15.3 to 81 Degrees (DF) / 11 to 102 Degrees (Omni), Rotational Velocity : 200 rpm

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