The PDSBF4-8R7/10R3-5D8 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 8.7 to 10.3 GHz, Band 1 8.7 to 9.55 GHz, Band 2 8.95 to 9.8 GHz, Band 3 9.2 to 10.05 GHz, Insertion Loss 8.5 dB. Tags: Die. More details for PDSBF4-8R7/10R3-5D8 can be seen below.