Radiophone

n.	1.	(Physics) An apparatus for the production of sound by the action of luminous or thermal rays. It is essentially the same as the photophone.
	2.	a telephone using radio waves, rather than wires, to convey the voice signal.

Noun

1.

radiophone - a telephone that communicates by radio waves rather than along cables Synonyms: radiotelephone, wireless telephone

cell, cellphone, cellular phone, cellular telephone, mobile phone, phone, radiotelephone, telephone, telephone set, wireless telephone