The WTRCT8-820-980-5-10-40-6 from Wainwright Instruments is a Tunable Filter with Frequency 0.82 to 0.98 GHz, Tunable Frequency 160 MHz, Bandwidth 5 MHz, Rejection 40 dB, Insertion Loss 0.6 to 1.25 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTRCT8-820-980-5-10-40-6 can be seen below.