Superbat 10pcs 7/16 Din Crimp Male with O-ring RF Coaxial Connector for Cable LMR400 RG8. Impedance: 50 Ohm, Contact Termination: Solder, Insulator: PTFE, Temp range: -65~ +165. Withstand voltage: 4000V, Insulation Resistance: ≥10000mOhm, Voltage rating: 2700V, Frequency Range: 0-7.5GHz.