The BPF-9750-500-C6 from COTS RF is a Band Pass Filter with Frequency 9500 to 10000 MHz, Bandwidth 500 MHz @ 1 dB, Center Frequency 9750 MHz, Insertion Loss 1 dB, Rejection 30dB @ 9250 & 10250 MHz. Tags: Module with Connectors. More details for BPF-9750-500-C6 can be seen below.