The WR5.1-MiniVNAX from Virginia Diodes, Inc. is a Vector Network Analyzer Extender with Extended Frequency 140 to 220 GHz, Output Power -6 dBm, Input Power 9/20 dBm, Dynamic Range 110 to 120 dB, Directivity 30 dB. More details for WR5.1-MiniVNAX can be seen below.