The 4SFB-2G6G-CD-5-N12-SFF-HSS from Quantic PMI (Planar Monolithics) is a Switched Filter Bank with Frequency 2 to 6 GHz, Band 1 2000 to 3000 MHz, Band 2 3000 to 4000 MHz, Band 3 4000 to 5000 MHz, Insertion Loss 5 dB. Tags: Module. More details for 4SFB-2G6G-CD-5-N12-SFF-HSS can be seen below.