The AT-BPF-4757-15A from AT Microwave is a V-Band Waveguide Bandpass Filter with a passband from 47 to 57 GHz. It has a passband insertion loss of less than 1.5 dB and provides a rejection of more than 30 dB above and below the passband. This filter is available in a gold-plated brass module that measures 37.59 x 18.80 mm with WR-15 waveguide input/output interfaces and UG-385/U type anti-clocking flange. It is suitable for use in automobile radar test, radar systems, RF over fiber and test equipment applications.