Based on this product's specifications, here are some alternatives and similar models
Antenna holder Extralink L250x400
Summary description:
The Extralink Wall mount L250x400 is a durable antenna holder made of galvanized steel. With dimensions of 250x400mm, it provides robust support for antennas. Its silver finish ensures resistance to corrosion, making it suitable for outdoor use. This mount is easy to install and designed for stability, ensuring your antenna remains securely in place even in adverse weather conditions.