The UPB-WS-18.25 from Narda-MITEQ is a Block Up Converter with IF frequency 950 MHz to 1.25 GHz, RF/Output Frequency 18.1 to 18.4 GHz, LO Frequency 17.15 GHz, P1dB 13 dBm, Output Power 13 dBm. Tags: Module with Connectors. More details for UPB-WS-18.25 can be seen below.