Special Features
Designed for precision noise figure measurement, auto sense and switch input power, apc3.5 male rf output, freq range is 10.0 mhz to 26.5 ghz, excess noise ratio is 13db min and 17db max, vswr is 1.15 to 1 from 10mhz to 5ghz / 1.25 to 1 from 5ghz to 18ghz and 1.35 to 1 from 18ghz to 26.5ghz, includes wooden box