The 13962-3.625/4800 from Microwave Filter Company is a Waveguide Filter with Frequency 3.625 to 4.8 GHz, Insertion Loss 0.2 to 0.3 dB, Rejection 45 to 90 dB, Rejection Frequency 3.39 to 15 GHz. Tags: Band Pass. More details for 13962-3.625/4800 can be seen below.