The WRCD10-1841.7-1842.4-1842.6-1843.3-30 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.8424 to 1.8426 GHz, Bandwidth 0.2 MHz, Insertion Loss 1.25 to 3 dB, Rejection 30 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCD10-1841.7-1842.4-1842.6-1843.3-30 can be seen below.