The WRCGV10-908-917.5-923.5-933-80 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 917.5 to 923.5 MHz, Bandwidth 6 MHz, Insertion Loss 1 to 2 dB, Rejection 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCGV10-908-917.5-923.5-933-80 can be seen below.