The WBCGV6-1990-2010-2025-2045-40-3 from Wainwright Instruments is a Band Pass Filter with Frequency 2.01 to 2.025 GHz, Bandwidth 15 MHz, Center Frequency 2.0175 GHz, Insertion Loss 1.5 to 2 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCGV6-1990-2010-2025-2045-40-3 can be seen below.