The PDSBF4-6R85/10R15-5D7 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 6.85 to 10.15 GHz, Band 1 6.85 to 7.9 GHz, Band 2 7.6 to 8.65 GHz, Band 3 8.35 to 9.4 GHz, Insertion Loss 7.5 dB. Tags: Die. More details for PDSBF4-6R85/10R15-5D7 can be seen below.