The WTBCGV5-670-770-10-50-40-14 from Wainwright Instruments is a Tunable Filter with Frequency 0.67 to 0.77 GHz, Tunable Frequency 100 MHz, Bandwidth 10 MHz, Rejection 40 dB, Insertion Loss 1.5 to 2 dB. Tags: Module with Connectors, Mechanically Controlled. More details for WTBCGV5-670-770-10-50-40-14 can be seen below.