The WDCGV4+4-1900-1920/2010-2025-50-4 from Wainwright Instruments is a Diplexer with Frequency f1 1.9 to 1.92 GHz, Frequency f2 2.01 to 2.025 GHz, Power 25 W, Attenuation 50 dB, Attenuation f1 50 dB. Tags: Module with Connectors. More details for WDCGV4+4-1900-1920/2010-2025-50-4 can be seen below.