Quad Ridged Horn Antennas

Quad Ridged Horn Antenna
Model: ANT-QRH
Quad ridged horns are versatile antennas that can be used for a variety of purposes, including spherical near-field (SNF) testing and far-field range illumination. With their wide frequency bandwidth, they can replace several standard Open-Ended Waveguide (OEWG) probes or horns, eliminating the need to manually change range antennas. Quad ridged horns are typically smaller than equivalent OEWG probes at low frequencies, making near-field testing easier and more convenient.

  • Frequency coverage from 0.3 to 50.0 GHz
  • Wide bandwidth and low return loss


Datasheet Buy Now
  • Specifications
  • Applications
  • Includes
  • Available Add-Ons
Frequency range for far-field use 0.3 – 50.0 GHz
Frequency range for spherical near-field use 0.3 – 26.5 GHz
Weight 0.07 – 8.9 kg (0.17 – 19.8 lb)
Height 8.3 – 57 cm (3.3 – 22.4 in.)
Width 4.3 – 45 cm (1.7 – 17.71 in.)
Connector N (f), SMA (f), 2.4 mm (f)
  • ANT-QRH Quad Ridged Horn Antenna
  • Non-Accredited Calibration Certificate
  • One set of Spherical Near Field probe patterns in either NSI2000 or MI-3000 format provided
  • Calibrated to the operational frequency band of the specific ANT-QRH horn
  • ANT-QRH Horn Pattern Calibration