The CobaltFx FET-WR15-Tx from Copper Mountain Technologies is a Vector Network Analyzer Extender with Input Frequency 12.5 to 18.75 GHz, LO Frequency 12.5 to 18.75 GHz, Output Power 5 dBm, Input Power 0 to 6 dBm (LO), Dynamic Range 100 to 120 dB. More details for CobaltFx FET-WR15-Tx can be seen below.