The PDSBF2-16/18-5D6 from Sainty-Tech Communications Limited is a Switched Filter Bank with Frequency 16 to 18 GHz, Band 1 16 to 17 GHz, Band 2 17 to 18 GHz, Insertion Loss 8 dB, Isolation 30 dB. Tags: Die. More details for PDSBF2-16/18-5D6 can be seen below.