N Male to RP SMA Male Jumper Cable Connector Type: N Male to RP SMA Male Connector Material: Nickel and Brass Cable Type: Flexiable Coaxial Quality Low Loss RG316 Impedance: 50 Ohm Connect from SMA Equipment to N-Type Antennas ,Used for 3G/4G/LTE/Ham/ADS-B/GPS/RF Radio to Antenna or Surge Arrester Use(Suitable for outdoor antenna or remote antenna connection to indoor amplifier.)