1592953260000 1312632483000 term-41274 1616541587554 1312632534000 1616290584571 adlib fitz-online adlib-term-41274 f15005f8-c9f1-3ec8-aa28-595d372833bf 2 1 scope note Telecommunication system whereby sound and code signals are transmitted through space without wires by means of radio frequency electromagnetic waves. V.PC.ALO.AFU.BCW.ALO.ALO 1 code V.PC.ALO.AFU.BCW.ALO.ALO 1 radio reference term-41289 adlib-term-41289 81b4ed36-102e-365a-ab9b-306b74608345 telecommunication systems reference term-254 adlib-term-254 150961fe-b1da-31ba-b582-85a550781c10 mass media reference term-44802 adlib-term-44802 39ffef9b-8939-3032-9eb0-93a75732834e radio receivers radio term