Amphenol RF N-Type to SMA Cable Assemblies feature an SMA plug to N-Type plug using an RG 316 cable or an SMA plug to N-type jack using an RG 142 cable. These Amphenol RF cable assemblies offer 50Ω impedance and DC to 6GHz frequency. The cables come in 0.152m to 3.0m (6.00″ to 118.11″) lengths.