A cell tower is a tall structure that transmits and receives signals for mobile phones and other wireless devices. These towers are equipped with antennas that communicate with nearby devices, allowing people to make calls, send texts, and access the internet. They are strategically placed to ensure good coverage in urban and rural areas. Cell towers are part of a larger network that includes cellular networks and base stations. Each tower connects to a network that routes calls and data to their destinations. The placement and design of cell towers are crucial for maintaining strong signal strength and minimizing dead zones in communication.