The WRCT8-920-922-926-928-35-1 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 922 to 926 MHz, Bandwidth 4 MHz, Insertion Loss 0.6 to 1.25 dB, Rejection 35 dB, VSWR 1.43:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT8-920-922-926-928-35-1 can be seen below.