The WTRCJV8-2490-2690-20-100-50-3 from Wainwright Instruments is a Tunable Filter with Frequency 2.49 to 2.69 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 WTRCJV8-2490-2690-20-100-50-3 can be seen below.