This weBoost 955802 RG58 N Male to SMA Male Low Loss Foam Coaxial Cable has an N Male connector on 1 end and a SMA Male on the other. The cable\\'s diameter is 3/16 in. This 2 ft. RG58 low loss foam cable can be used both indoors and outdoors with connections between cellular antennas and amplifiers. RG58 is mainly used for consumer applications. . Indoors/outdoors . 50ohm . 2ft