The WRCT40-2006.7-2007.5-2012.5-2013.3-50 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.0075 to 2.0125 GHz, Bandwidth 5 MHz, Insertion Loss 3.5 to 6.5 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCT40-2006.7-2007.5-2012.5-2013.3-50 can be seen below.