👉 The term "autotelegraph" is a technical term used in the telecommunications industry, referring to a device that transmits data over radio waves using a combination of electromagnetism and optical technology. It is often used for transmitting information between two or more wireless devices, such as mobile phones or Wi-Fi networks. The autotelegraph works by sending signals from one device to another via radio waves. The signal can be transmitted in multiple directions, allowing communication to occur over long distances without the
