What is another word for wireless telegraph?
Pronunciation: [wˈa͡ɪ͡ələs tˈɛlɪɡɹˌaf] (IPA) 
Wireless telegraph, often referred to as radio telegraph, is the transmission of electrical energy from one point to another without using wires or cables. Other synonyms for wireless telegraph include radio communication, wireless communication, radiotelegraphy and wireless telegraphy. These terms are often used interchangeably to describe the same technology and have been used for communication purposes since the early 20th century. Today, wireless telegraphy has been replaced by more advanced technologies such as mobile phones, satellite communication, and the internet. Regardless, it remains an essential part of the history of communication and continues to be used in specific applications, such as maritime and aviation communication.
