This is an SMA(F) to SMA(F) Adapter. SMA to SMA adapter is a coaxial adapter design with a 50 Ohm impedance. This 50 Ohm SMA adapter is manufactured to precise RF adapter specifications and has a maximum VSWR of 1.23:1.SMA to SMA adapter is constructed with female gender on side 1 and female on side 2. SM4934 SMA female to SMA female coaxial adapter from Fairview is a straight body style. This straight SMA connector adapter is an in-line RF adapter design.