The GAD31 antenna adapter with screw-plug mounting is designed for adapting antenna mounts for surveying and positioning equipment. The adapter facilitates the connection of compatible components and the assembly of equipment setups. The product is suitable for land surveying and construction measurement professionals who need the correct type of mechanical connection as part of their daily equipment. Before ordering, it is recommended to verify the compatibility, mounting method, and necessary dimensions of the components being used. The adapter is suitable both for building a new setup and as a spare part. This compact accessory is easy to keep in a survey case and use whenever an interface between different manufacturers' or types of components is required. A correctly chosen adapter helps keep the measurement setup functional and reduces the need for impractical, temporary solutions.