Recently, by our proposed and led the development of international standards IEC61169-45 the RF connector the part 45: sqma quick connect type RF connector specification "in 2014 by the IEC approved and issued a formal IEC standard and the IEC standard by Changzhou Jinxin Connaught Phoenix City communication equipment is limited and the industry and Information Technology Ministry of electronics industry Standardization Research Institute jointly drafted, including Changzhou Jinxin Connaught Phoenix City Communication Equipment Co., Ltd. is the proposal for the drafting of the main unit.