The ADBF 9400/30-A from ADMOTECH is a Band Pass Filter with Frequency 9.38 to 9.41 GHz, Bandwidth 30 MHz, Center Frequency 9400 MHz, Insertion Loss 2 dB, Rejection 55 to 60 dBc. Tags: Module with Connectors, Cavity Filter. More details for ADBF 9400/30-A can be seen below.