Ключевые слова: aerial, antenna, background, broadcast, broadcasting, business, cell, cellular, communicate, communication, concept, connection, data, design, digital, equipment, frequency, global, icon, illustration, information, internet, isolated, line, mast, media, mobile, network, phone, radio, satellite, set, sign, signal, station, symbol, technology, telecom, telecommunication, telephone, television, tower, transmission, transmitter, wave, web, white, wireless,