The SWF-60302350-15-B1 from SAGE Millimeter is a Waveguide Filter with Frequency 59.48 to 61.48 GHz, Insertion Loss 2.5 dB, Operating Temperature -40 to 85 Degree C, Rejection 50 dB. Tags: Band Pass. More details for SWF-60302350-15-B1 can be seen below.