The BFCN-8650 from Mini Circuits is a Band Pass Filter with Frequency 8.55 to 8.75 GHz, Bandwidth 200 MHz, Center Frequency 8650 MHz, Insertion Loss 2 to 3.5 dB, Rejection 20 dB @ 7700 and 9900 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for BFCN-8650 can be seen below.