The PDSBF4-6R5/9R5 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 6.5 to 9.5 GHz, Band 1 6.5 to 8 GHz, Band 2 7 to 8.5 GHz, Band 3 7.5 to 9 GHz, Insertion Loss 8.5 dB. Tags: Die. More details for PDSBF4-6R5/9R5 can be seen below.