First, Dongguan City Hardware Electronics Co. introduced Durso: Dongguan Durso Hardware Electronics Co., Ltd. established in 2005, specializing in the development, production, sales MICRO MINI BNC, BNC, BNC, TNC, N, UHF, MINI UHF, F, PAL, RCA, SOLDERLESS, FME, SMA, SMB, SSMB, SMZ (BT43), MCX, MMCX, 1.6-5.6 and 1.0-2.3 series coaxial cable assemblies, these products are mainly used in communications, security monitoring, automotive, medical , aviation, military and other fields for data signal transmission or power supply. Our plant has 3,000 square meters, has a well-equipped workshop with two automatic production lines, the staff hundreds of people. Since its inception, our products and services to our customers, currently nearly 70 percent of the products sold around the world. As a professional connector manufacturer, experienced engineers, excellent quality control, and professional sales and service team, is the key to our company's development and growth. Companies adhering to the "diligent, pragmatic, innovation and excellence" business philosophy, "integrity, quality, service, Thanksgiving," as the basis for survival and development, excellence, constant pursuit of perfect quality. The company passed the ISO9001 certification, the company's products meet RoHS and REACH standards. If you are interested in our company and products, please contact us. We will get in touch with you in the first time, and promised to provide you with the best quality, cost-effective products and services! Look forward to working with you, and seek common development! Two, F head RF coaxial connectors, STB F head F head shield RF Connector Description: F-type mini-connector operating range F-type RF connector can be up to 75 ohm Durso, and related video applications for CATV . 75 F-type connector is a miniature connector. F-type connectors are widely used in CATV and other 75 ohm RF systems and many other applications. F connector F connector typical for 75Ω cable distribution systems, especially CATV, broadcast television networks. F connector both for impedance matching requirements of the occasion, can also be used for non-matching applications. F connector is characterized by a threaded connection for easy mating. Miniature design vertical space-efficient mating nut thread engagement to ensure that the connector is not isolated dc-to-ideal wireless and GPS applications, select 4 GHz difference metric and imperial F head F head in high vibration applications: domestic standard metric, inch for foreign standards, the two can not wring another thread, imported products are basically English, as well as satellite tuner and satellite receiver is basic English. As for the domestic as well as panel and splitter amplifier is the British public confusion, you can use calipers to measure the diameter of F head judge, metric diameter: 9.7-9.9 mm; inch diameter: 9.2-9.4 mm! This is the outer diameter F female, and no mistake. Metric slightly 0.5mm, it is impossible to see it visually.