What does radiotelephone mean?
A radiotelephone is a device or system used for transmitting and receiving radio signals for communication, particularly for voice communication. It is a crucial tool in various fields, including maritime, aviation, and emergency services. The radiotelephone system allows users to send and receive messages over long distances, making it an essential means of communication in situations where traditional phone lines are not available. The device has undergone significant development over the years, with advancements in technology leading to improved performance and reliability. Radiotelephones are used in a variety of contexts, including emergency response, navigation, and communication between teams. While the term 'radiotelephone' may seem outdated, it remains an important part of communication history and continues to be used in specific industries.
nounA device or system for transmitting and receiving radio signals for the purpose of communication, especially for voice communication.
- 1. A device or system for transmitting and receiving radio signals for communication, especially for voice communication.
"The radiotelephone system was used by the crew to call for help after the ship sank."
"The crew used the radiotelephone to call for help after the ship sank."
"The pilot used the radiotelephone to communicate with air traffic control."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of radiotelephone
The term 'radiotelephone' is derived from the words 'radio' and 'telephone', which refer to the device's ability to transmit and receive radio signals for communication. The word 'tele' comes from the Greek word 'tele', meaning 'far', and 'phone' comes from the Greek word 'phone', meaning 'voice'. The term 'radiotelephone' has been in use since the early 20th century, when radio communication technology was first developed.
Usage notes
Radiotelephones are typically used in situations where traditional phone lines are not available, such as in remote areas or during emergency situations. The device is often used in conjunction with other communication tools, such as satellite phones or two-way radios. In some industries, such as maritime and aviation, radiotelephones are still widely used due to their reliability and effectiveness in communication over long distances.