Big Antennas Collection 3D model

Radio Telescopes:

Used for astronomical observations, radio telescopes are large parabolic dishes that detect radio waves from space. They can be massive, with some dishes measuring hundreds of meters in diameter, such as the Arecibo Observatory (now decommissioned) or the Green Bank Telescope.Communication Antennas:

These antennas are used for long-distance communication, including satellite communication, television broadcasting, and mobile networks. They vary in size, but some, like satellite dish antennas, can be quite large.Radar Antennas:

Used in aviation, meteorology, and defense, radar antennas are often large and powerful to detect and track objects over long distances. They emit radio waves and analyze the reflections to gather information.Ground Station Antennas:

These are large parabolic antennas used to communicate with satellites. They can be several meters in diameter and are crucial for space missions, including satellite control and data retrieval.Phased Array Antennas:

These consist of multiple small antennas arranged in a grid, which can be electronically steered to focus in different directions without physically moving the antenna. They are used in radar systems, communications, and radio astronomy.