The WTBCJV3-5470-5970-20-300-40 from Wainwright Instruments is a Tunable Filter with Frequency 5.47 to 5.97 GHz, Bandwidth 20 MHz, Rejection 40 dB, Insertion Loss 1.75 to 2 dB, Operating Temperature 15 to 45 Degrees C. Tags: Module with Connectors, Mechanically Controlled. More details for WTBCJV3-5470-5970-20-300-40 can be seen below.