The ADFM 2600/200-11.5A from ADMOTECH is a Band Pass Filter with Frequency 2.5 to 2.7 GHz, Bandwidth 200 MHz, Insertion Loss 1.2 dB, Power 100 W, Return Loss 20 dB. Tags: Module with Connectors, Cavity Filter. More details for ADFM 2600/200-11.5A can be seen below.