The WTBCGV8-2000-2300-20-60-40 from Wainwright Instruments is a Tunable Filter with Frequency 2 to 2.3 GHz, Tunable Frequency 300 MHz, Bandwidth 20 MHz, Rejection 40 dB, Insertion Loss 2.5 to 3 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTBCGV8-2000-2300-20-60-40 can be seen below.