HN adapter PE9126 is one of over 40,000 available RF, microwave and millimeter wave components from Pasternack. Our HN to BNC adapter is a between series coaxial adapter design. This 50 Ohm HN adapter is precision manufactured to RF components industry specifications and has a maximum frequency of 4 GHz. HN male to BNC female adapter is one of the many RF components that ship same day as they are ordered. PE9126 male HN to female BNC adapter has a straight body. This Pasternack straight HN coax adapter is a in-line RF adapter.