Model OWBP-90009800-10 is a W band waveguide bandpass filter with a passband frequency of 90 to 98 GHz and rejection frequencies from DC to 88 GHz and 102 to 110 GHz.

The nominal insertion loss of the bandpass filter is 2.5 dB and the typical rejection is 25 dB. Since both low end and high end cut off frequencies can be selected by modifying the design, custom designs are available under different model numbers.