The WTBCQV6-5150-5650-40-300-60-2 from Wainwright Instruments is a Tunable Filter with Frequency 5.15 to 5.65 GHz, Tunable Frequency 500 MHz, Bandwidth 40 MHz, Rejection 60 dB, Insertion Loss 2.5 to 3 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTBCQV6-5150-5650-40-300-60-2 can be seen below.