Huber+ Suhner 50 Ohm SMA RF Coaxial Adapters A range of 50 Ohm SMA series RF coaxial adapters with a variety of configurations including SMA plug to SMA plug, SMA jack to SMA jack and SMA plug to SMA jack with straight and elbow orientations and bulkhead mount options. These 50 Ohm SMA series RF coaxial adapters include an SMA-precision plug to SMA-precision jack adapter (stock number 716-4940) for use in test and measurement applications with an expanded frequency range of up to 26.5 GHz and a mating interface standard of IEC 60169-15_MIL-STD-348A/405_CECC 22110. Stock number 716-4930 is an SMA 26.5GHz jack to SMA 26.5GHz jack bulkhead adapter which also has an expanded frequency range of up to 26.5 GHz with a SMA-26.5GHz - SUHNER-SMA-26.5GHz interface standard. A hermetically sealed SMA jack to SMA jack adapter is also available (stock number 716-4798) which has IP 68 ingress protection.