The PSC 20" Right-Angle SMA to Right-Angle SMA Cable (Pair) is designed for use with diversity wireless microphone receivers fed from PSC's RF Multi SMA antenna splitter. This RG174 coaxial cable is sold in pairs. The RF connectors are RA (Right-Angle) SMA to RA (Right-Angle) SMA for wireless receivers with SMA connectors. These cables cover all operating frequencies for the RF Multi SMA.