The STO-12203-S1 from Sage Millimeter is an E-Band VNA frequency extender that extends input frequencies from 10 MHz to 1000 MHz to 60 to 90 GHz. The frequency extender has a dynamic range of 90 dB and a directivity of 40 dB. It is available in a module that measures 11.11 x 6.15 x 4.56 inches with SMA female connectors and is ideal for S-parameter characterisation and test lab instrumentation.