The EBP-5100-5400-1-300 from Excelwave is a Band Pass Filter with Frequency 5.1 to 5.4 GHz, Bandwidth 300 MHz, Center Frequency 5.25 GHz, Insertion Loss 1 dB, Rejection 45 to 50 dB. Tags: Module with Connectors. More details for EBP-5100-5400-1-300 can be seen below.