1, product, specially designed to solve the problem of BNC conversion. 2,It is made of materials for durability. 3,Perfect match with antenna plug, easy to install, very practical. 4,Support most, but not all, for MOTOROLA handheld walkie-talkies. Please check carefully whether the antenna interface matches. 5,Support all kinds of coaxial antenna with the same interface. Features: product, specially designed to solve the problem of BNC conversion. It is made of materials for durability. Perfect match with antenna plug, easy to install, very practical. Support most, but not all, for MOTOROLA handheld walkie-talkies. Please check carefully whether the antenna interface matches. Support all kinds of coaxial antenna with the same interface. Specifications: Material: Metal Impedance: 50ohms Life span: 1000 times Applicable model: For CM200/CM300/PM400/5886751Z01 Package list: 1 x Connector Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.