This 30' LMR400 ultra low loss cable has N-Male connectors on BOTH ends. There are a number of applications for this cable, some of which may require special adapters/connectors to connect this cable to your equipment. Several popular uses for this cable, along with information about any connectors needed, are described below. If you aren't sure whether this cable is appropriate for your needs or whether you need additional connectors, please contact us. If you are using this cable to connect an antenna with an N/Female connector to an adapter cable or amplifier with an FME/Male connector, you will need a 971107 connector to connect this cable to the adapter cable or amplifier (the other side of the cable will connect directly to the antenna) If you are using this cable as an extension cable for an antenna with an FME/Female-terminated cable, you will need a 971108 connector to connect your antenna's cable to this cable. You will also need a 971107 connector to connect the other side of the cable to the adapter cable or an FME/Male amplifier. If you are using this cable to connect an antenna with an N/Female connector to an amplifier with an N/Female connector, you do not need any adapters. This cable is NOT recommended for use with the Booster Antenna or 12" Magnetic Mount Antenna unless a Direct-Connect Amplifier is used. Even then, unless you position the antenna in a location that has GREATER SIGNAL to begin with, you may experience too much signal loss. If you do choose to use this cable with one of those antennas, you will need a 971108 connector to connect your antenna's cable to this cable, and a 971107 connector to connect this cable to your adapter cable (or to the amplifier)