The BWBF-8R2/10 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 8.2 to 10 GHz, Center Frequency 9.1 GHz, Insertion Loss [email protected], Rejection =40 dB @6.95GHz, =30 dB @11.4GHz, Upper Rejection 30 dB. Tags: Surface Mount. More details for BWBF-8R2/10 can be seen below.