The attenuators feature a low maximum VSWR of 1.15:1.
Consisting of WR28 waveguide elements, internal ceramic loading and external cooling fins for optimum thermal dissipation, these compact attenuators have an end profile measuring just 78.5 x 29.5mm including heatsinks, with lengths varying according to the attenuation level specified.
The devices are fabricated from lightweight aluminium, finished with an Iridite coating and satin black paint. UBR320 flanges are supplied as standard, while other flange styles available on request to suit specific customer requirements.