The WRCT10-2094-2097.5-2102.5-2106-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.0975 to 2.1025 GHz, Bandwidth 5 MHz, Insertion Loss 1.25 to 2 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT10-2094-2097.5-2102.5-2106-50 can be seen below.