The BWSBF-9R9/14R2-3 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 9.9 to 14.2 GHz, Band 1 9.9 to 12 GHz, Band 2 11 to 13.1 GHz, Band 3 12.1 to 14.2 GHz, Insertion Loss 4.4 to 4.9 dB. Tags: Die. More details for BWSBF-9R9/14R2-3 can be seen below.