Mini-Circuits’ NM-NM50-18+ is a coaxial N-Male to N-Male adapter supporting a wide range of applications from DC to 18 GHz. This model provides excellent VSWR, low insertion loss, and flat response versus frequency. The NM-NM50-18+ features passivated stainless steel construction and measures only 0.72″ (l) x 0.80″ (dia.).