Jacaranda FM Mobile Radio

radio
noun (pl. radios)

the transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages: cellular phones are linked by radio rather than wires.

the activity or industry of broadcasting sound programs to the public: she has written much material for radio | [ as modifier ] : a radio station.

radio programs: we used to listen to a lot of radio.

apparatus for receiving radio programs: she turned on the radio.

apparatus capable of both receiving and transmitting radio messages between individuals, ships, planes, etc.: a ship-to-shore radio.

[ in names ] a broadcasting station or channel: Monitor Radio.
verb (radioes, radioing, radioed) [ no obj. ]

communicate or send a message by radio: the pilot radioed for help.
[ with obj. ] communicate with (a person or place) by radio: well radio Athens right away.

radio

denoting radio waves or broadcasting

radio frequency

a frequency or band of frequencies in the range 104 to 1011 or 1012 Hz, suitable for use in telecommunications.