The WTBCGV6-670-800-60-130-30-2 from Wainwright Instruments is a Tunable Filter with Frequency 0.67 to 0.8 GHz, Tunable Frequency 130 MHz, Bandwidth 60 MHz, Rejection 30 dB, Insertion Loss 1 to 1.5 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTBCGV6-670-800-60-130-30-2 can be seen below.