The SWF-84380340-10-H1 from ERAVANT is a Waveguide Filter with Frequency 84 GHz, Insertion Loss 0.9 dB, Operating Temperature -40 to 85 Degree C, Rejection 40 dB, Rejection Frequency DC to 80 GHz. Tags: High Pass. More details for SWF-84380340-10-H1 can be seen below.