The PDSBF4-9R18/10R62-4D9 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 9.18 to 10.62 GHz, Band 1 9.18 to 9.57 GHz, Band 2 9.53 to 9.92 GHz, Band 3 9.88 to 10.27 GHz, Insertion Loss 8.5 dB. Tags: Die. More details for PDSBF4-9R18/10R62-4D9 can be seen below.