The V15VNA2 Low Power Series from OML Inc. is a Vector Network Analyzer Extender with Extended Frequency 50 to 75 GHz, Input Frequency 12.5 to 18.4 GHz, LO Frequency 9.3 to 13.8 GHz, Output Power -2.5 dBm, Input Power 10 dBm. More details for V15VNA2 Low Power Series can be seen below.