Fangrui Product Details 1. The Bnc Connector Is Made Of New Environmentally Friendly Copper Material. 2. Suitable For High-frequency Signal Transmission 3. The General Sma/tnc Connector Models Can Be Divided Into The Following Four Types Of Names: The Internal Needle Of The Internal Screw Is Called The Male Sma-j; The Internal Hole Of The Internal Screw Is Called The Reverse Polarity Male Rp-sma-j; The Internal Screw Of The External Screw Is Called The Male Connector Rp-sma-j; The Hole Is Called The Female Head Sma-k; The Outer Screw And The Inner Needle Are Called The Reverse Pole Female Head Rp-sma-k. 4. The Interfaces Of Commonly Used 2.4g Wifi Routers And Wireless Network Cards Are Generally External Screws And Internal Pins Rp-sma 5. All-copper Rf Converter From N Female To Sma Male, Sma Male To Bnc Female Model: Sma To Bnc-jksma Male To Bnc Female White Insulation: Polytetrafluoroethylene Ptfe (high Temperature Resistance) Impedance: 50 Ohms Frequency: 0-6ghz Note: Different Batches May Have Differences In Product Appear