The BFE-3460-20 from ESJ Technology is a Band Pass Filter with Frequency 3450 to 3470 MHz, Center Frequency 3460 MHz, Insertion Loss 1 dB, Rejection 80 dB, Upper Rejection 80 dB@3540 to 4500 MHz. Tags: Module with Connectors. More details for BFE-3460-20 can be seen below.