The FID8-7000-4000 from Sirius Microwave is a Band Pass Filter with Frequency 5 to 9 GHz, Bandwidth 4 GHz, Center Frequency 0 to 7 GHz, Insertion Loss 0.6 dB, Rejection 50 dB. Tags: Through Hole, Cavity Filter. More details for FID8-7000-4000 can be seen below.