The WTRCJV8-2300-2500-20-100-50-2 from Wainwright Instruments is a Tunable Filter with Frequency 2.3 to 2.5 GHz, Tunable Frequency 200 MHz, Bandwidth 20 MHz, Rejection 50 dB, Insertion Loss 0.75 to 1.5 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTRCJV8-2300-2500-20-100-50-2 can be seen below.