Definition of "beamwidth" []

• The width (or the angle) of a beam of radiation (noun)

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• "Some performance characteristics of the Water Survey radar are summarized below: APS-15A Radar Characteristics Wavelength: 3 cm Antenna diameter: 36 inches Antenna beamwidth: 3"
• "The antenna operates in the 2400 to 2500MHz band with a 13dBi gain and 120 degree expanded beamwidth horizontal polarization (HPOL)."
• ""The SAH24-120-12 horizontally polarized sector antenna possesses a high discrimination of vertically polarized signals with a 120 degree of horizontal beamwidth," said Quaid Rasheed,"