The WTRCT10-2380-2700-0.2-1.2-40 from Wainwright Instruments is a Tunable Filter with Frequency 2.38 to 2.7 GHz, Tunable Frequency 320 MHz, Bandwidth 0.2 MHz, Rejection 40 dB, Insertion Loss 1.25 to 6 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTRCT10-2380-2700-0.2-1.2-40 can be seen below.