The WRCGV5-1433.5-1443.5-1453.5-1463.5-40-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.4435 to 1.4535 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 WRCGV5-1433.5-1443.5-1453.5-1463.5-40-1 can be seen below.