IEC 60169-21:1985 射频连接器 第21部分:外导体内径为9.5毫米(0.374英寸)的两种射频连接器(SC-A型和SC-B型)及其不同螺纹连接版本 特性阻抗50欧姆 Radio-frequency connectors. Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with different versions of screw coupling - Characteristic impedance 50 ohms (Types SC-A and SC-B) 标准号:IEC 60169-21:1985 发布日期:1985-01-01
IEC 60169-21:1985