The A65-MH552 from Akon Inc is a Band Pass Filter with Frequency 9.6 to 10.8 GHz, Insertion Loss 1.5 dB, Rejection -60 dBc, Upper Rejection -60 dBc, Lower Rejection -60 dBc. Tags: Module with Connectors, Drop-In, Combline Filter. More details for A65-MH552 can be seen below.