👉 Radiomobile is a term used in the context of technology, specifically for mobile devices that are capable of receiving and transmitting audio signals. This includes smartphones, tablets, and other portable electronic devices that have built-in microphones or speakers to enable communication with external devices such as headphones, radios, or even other mobile phones. The term was first coined by an engineer named David J. Jones in the early 1980s for a device called the "Radiomobile" which he developed