Explaining The Universe on Instagram: "@ExplainingTheUniverse teaches you something NEW everyday day 🧠💫 A radio tower is a tall structure, usually made of steel, designed to support antennas for transmitting or receiving radio, television, cellular, or other wireless communication signals. They come in different forms, like guyed towers (stabilized with tensioned cables), self-supporting towers (freestanding lattice or monopole designs), and mast towers (sometimes mounted on buildings or ships