The BWBF-10/10R5 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 10 to 10.5 GHz, Center Frequency 10.25 GHz, Insertion Loss [email protected], Rejection =40 dB @9.15GHz, =30 dB @12.6GHz, Upper Rejection 30 dB. Tags: Surface Mount. More details for BWBF-10/10R5 can be seen below.