The PDSBF7-0R8/18R0-5D6 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 0.8 to 18 GHz, Band 1 0.8 GHz to 1.4 GHz, Band 2 1.25 GHz to 2.15 GHz, Band 3 1.9 GHz to 3.1 GHz, Insertion Loss 8.5 to 13 dB. Tags: Die. More details for PDSBF7-0R8/18R0-5D6 can be seen below.