The BPF-2115-10-C5 from COTS RF is a Band Pass Filter with Frequency 2110 to 2120 MHz, Bandwidth 10 MHz @ 3 dB, Center Frequency 2115 MHz, Insertion Loss 3.6 dB, Rejection 40dB @ 2095 & 2135 MHz. Tags: Module with Connectors. More details for BPF-2115-10-C5 can be seen below.