The FCL3-1000-20 from Sirius Microwave is a Band Pass Filter with Frequency 990 MHz to 1.01 GHz, Bandwidth 20 MHz, Center Frequency 0 to 1 GHz, Insertion Loss 0.9 dB, Rejection 60 dB. Tags: Through Hole, Combline Filter, Cavity Filter. More details for FCL3-1000-20 can be seen below.