Description:Material: SMA Male with gold plated brass body and contacts, BNC Male with nickel plated connector body and gold plated brass contacts,great connectivity.Application: Widely used for your radio, video, broadcast, telecom device connecting to your external antenna.Great for microwave applications and digital communication system requiring high performance.Feature: High frequency and low transmission loss, low voltage standing wave ratio, physical foaming flame-retardant, good weather resistant, durable use indoors and outdoors.Advantage: RG316 coaxial cable has good anti-electromagnetic interference and softness, not only light weight, but also has the characteristics of high temperature resistance, moisture resistance, corrosion resistance, etc.