Ключевые слова: 2g, 3g, 4g, 5, 5g, 6g, antenna, app, blue, cellular, cloud, communication, computer, connection, digital, free, g, graphic, home, hotspot, icon, illustration, internet, line, lte, mobile, network, phone, pictogram, public, radio, router, service, set, sign, signal, smartphone, symbol, tablet, technology, transmission, wave, wifi, wireless,