The ADBF 5550/540-P from ADMOTECH is a Band Pass Filter with Frequency 5.28 to 5.82 GHz, Bandwidth 540 MHz, Center Frequency 5550 MHz, Insertion Loss 1 dB, Rejection 59 to 60 dBc. Tags: Drop-In, Cavity Filter. More details for ADBF 5550/540-P can be seen below.