The 8SFB-9R8G18R1G-CD-12-SFF from Quantic PMI (Planar Monolithics) is a Switched Filter Bank with Frequency 9.8 to 18.1 GHz, Band 1 9790 to 10870 MHz, Band 2 10830 to 11910 MHz, Band 3 11850 to 12930 MHz, Insertion Loss 6 dB. Tags: Module. More details for 8SFB-9R8G18R1G-CD-12-SFF can be seen below.