The WRCT16-913-915-925-927-50-2 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 915 to 925 MHz, Insertion Loss 1 to 2 dB, Rejection 50 dB, VSWR 1.50:1, Center Frequency 920 MHz. Tags: Module with Connectors, Cavity Filter. More details for WRCT16-913-915-925-927-50-2 can be seen below.