The STO-10203-S1 from ERAVANT is a Vector Network Analyzer Extender with Extended Frequency 75 to 110 GHz, Input Frequency 10 to 1000 MHz, LO Frequency 12.50 to 18.33 GHz, Dynamic Range 90 to 100 dB, Directivity 35 to 40 dB. More details for STO-10203-S1 can be seen below.
