The WRCJV16-2610-2620-2690-2700-40-4 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 2.62 to 2.69 GHz, Bandwidth 70 MHz, Insertion Loss 1 to 3 dB, Rejection 40 dB, VSWR 1.67:1. Tags: Module with Connectors, Cavity Filter. More details for WRCJV16-2610-2620-2690-2700-40-4 can be seen below.