The WRCGV14-1420.9-1427.9-1447.9-1454.9-60 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.4279 to 1.4479 GHz, Bandwidth 20 MHz, Insertion Loss 1.25 to 2.5 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV14-1420.9-1427.9-1447.9-1454.9-60 can be seen below.