The 8SFB-7R8G-18R1G-SFF from Quantic PMI (Planar Monolithics) is a Switched Filter Bank with Frequency 7 to 7.8 GHz, Band 1 7875 to 10250 MHz, Band 2 9125 to 11375 MHz, Band 3 10250 to 12500 MHz, Insertion Loss 5 dB. Tags: Module. More details for 8SFB-7R8G-18R1G-SFF can be seen below.