The WTRCD10-1700-2000-0.2-1.6-30-6 from Wainwright Instruments is a Tunable Filter with Frequency 1.7 to 2 GHz, Bandwidth 0.2 MHz, Rejection 30 dB, Insertion Loss 1.25 to 3 dB, Operating Temperature 15 to 45 Degrees C. Tags: Module with Connectors, Mechanically Controlled. More details for WTRCD10-1700-2000-0.2-1.6-30-6 can be seen below.