The BPF-2212-20-C5 from COTS RF is a Band Pass Filter with Frequency 2202 to 2222 MHz, Bandwidth 20 MHz @ 3 dB, Center Frequency 2212 MHz, Insertion Loss 3.5 dB, Rejection 50dB @ 2173 & 2248 MHz. Tags: Module with Connectors. More details for BPF-2212-20-C5 can be seen below.