The WRCGV5-1481.5-1491.5-1501.5-1511.5-40-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.4915 to 1.5015 GHz, Bandwidth 10 MHz, Insertion Loss 0.5 to 1 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV5-1481.5-1491.5-1501.5-1511.5-40-1 can be seen below.