The WRCGV5-1682.4-1757.4-1777.4-1852.4-70 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.7574 to 1.7774 GHz, Bandwidth 20 MHz, Insertion Loss 0.4 to 0.5 dB, Rejection 70 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-1682.4-1757.4-1777.4-1852.4-70 can be seen below.