Amphenol / SV Microwave SMPM QB to SMA Cable Assemblies offer a 50Ω impedance rating and a frequency range of DC to 18GHz. These assemblies feature quarter-turn bayonet locking with a standard SMPM interface and low insertion / withdrawal force. QB to SMA cable assemblies come in either 6″ or 12″ cable lengths and operate in a -65°C to +165°C temperature range. Amphenol / SV Microwave SMPM QB to SMA Cable Assemblies are suitable for high-vibration environments, bench-top testing, and applications with a high number of mating cycles.