The ADBF 2353/266-P1 from ADMOTECH is a Band Pass Filter with Frequency 2.22 to 2.48 GHz, Bandwidth 266.5 MHz, Center Frequency 2353.25 MHz, Insertion Loss 1 dB, Rejection 70 dB. Tags: Drop-In, Cavity Filter. More details for ADBF 2353/266-P1 can be seen below.