The WRCGV6-1413.5-1438.5-1458.5-1483.5-40-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.4385 to 1.4585 GHz, Bandwidth 20 MHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV6-1413.5-1438.5-1458.5-1483.5-40-2 can be seen below.