The BFE-1176-24 from ESJ Technology is a Band Pass Filter with Frequency 1164.45 to 1188.45 MHz, Center Frequency 1176 MHz, Insertion Loss 1 dB, Rejection 100 dB, Upper Rejection 100 dB @1307.6MHz. Tags: Module with Connectors. More details for BFE-1176-24 can be seen below.