Q-par Angus WBH1-18 1-18 GHz wide band horn antenna

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Despite its small size, the WBH1-18 horn antenna offers good gain, VSWR and radiation pattern performance from 1 to 18 GHz.

It is said to be the world’s smallest 1-18 GHz antenna at 96 x 96 x 148 mm (including connector). The small size has been achieved by a total redesign of the launcher region so that only the aperture determines the minimum frequency. The compact nature and low frontal profile is useful for minimally invasive situations such as electric field probing.

The product is suitable for EMI/RFI testing, as a reflector feed, materials evaluation and spectrum monitoring. It features a gain of 1.3-14 dBi across the band and can be mounted in a parabolic reflector to increase gain.

The antenna is ruggedly constructed from aluminium and engineering plastics and supplied with a radome. A test report including gain against frequency is provided.