Ключевые слова: antenna, app, application, area, background, broadcasting, business, button, color, communication, computer, connection, data, design, digital, electronic, elements, fi, flat, free, graphic, icon, illustration, information, interface, internet, media, mobile, modem, network, object, pictogram, radio, router, shadow, sign, signal, simple, social, spot, symbol, technology, wave, web, wi, wi fi, wifi, wireless, zone,