The BPF-1090-260-C10 from COTS RF is a Band Pass Filter with Frequency 960 to 1220 MHz, Bandwidth 260 MHz @ 0.5 dB, Center Frequency 1090 MHz, Insertion Loss 0.5 dB, Rejection 30dB @ 920 MHz, 35dB @ 1260 MHz. Tags: Module with Connectors. More details for BPF-1090-260-C10 can be seen below.