The SWF001 from TRAK Microwave Limited is a Switched Filter Bank with Frequency 10 to 20 GHz, Band 1 10000 to 12600 MHz, Band 2 12600 to 16000 MHz, Band 3 16000 to 2000 MHz, Insertion Loss 6 dB. Tags: Module with Connectors. More details for SWF001 can be seen below.