Thin Indoor CableThe RG-316SS is a thin cable for connection between indoor AP and indoor antenna.  The cable has a male reversed SMA connector on one side to connect with AP and female reversed SMA connector on the other side to connect with indoor antenna.  A connector typically has 0.3 dBi of signal loss, the combined signal loss of the 2 connectors and 30cm cable is about 1dBi.  Therefore, a 10dBi patch antenna connected to AP using this cable still yield four times the signal strength of the standard 2dBi antenna.