The WTBCGV8-2180-2480-20-60-40-1 from Wainwright Instruments is a Tunable Filter with Frequency 2.18 to 2.48 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 WTBCGV8-2180-2480-20-60-40-1 can be seen below.