The 3SFB3G-1G-CD-SFM from Quantic PMI (Planar Monolithics) is a Switched Filter Bank with Frequency 3 to 3 GHz, Band 1 3000 MHz, Band 2 3000 MHz, Band 3 3000 MHz, Insertion Loss 0.5 to 3.3 dB. Tags: Module with Connectors. More details for 3SFB3G-1G-CD-SFM can be seen below.