The PDSBF4-10/14-5D7 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 10 to 14 GHz, Band 1 10 to 11 GHz, Band 2 11 to 12 GHz, Band 3 12 to 13 GHz, Insertion Loss 10 dB. Tags: Die. More details for PDSBF4-10/14-5D7 can be seen below.