The SBF-620-4-MEC from KRATOS General Microwave is a Switched Filter Bank with Frequency 6 to 20.5 GHz, Band 1 5950 to 9050 MHz, Band 2 8950 to 12850 MHz, Band 3 12750 to 16050 MHz, Insertion Loss 7.5 dB. Tags: Module. More details for SBF-620-4-MEC can be seen below.