Superbat 10pcs UHF Crimp Female with 4 Hole Panel Mount RF Coaxial Connector for Cable RG58, RG400, RG142, LMR195. Impedance: 50ohm, Frequency Range: 0-500MHz, Gender: Female Jack, Temp.range: -65~ +165, Insulator: PTFE, Connector Type: Jack/Female Socket, Mounting Type: Cable Mount/Panel Mount, Square Flange, Durability: ≥500 Cycles, Voltage Rating: 750V, Insulation Resistance: ≥5000 MOhm. Package included: 10 PCS