Ключевые слова: aerial, airwaves, antenna, broadcast, business, cellular, channel, communication, connection, construction, data, digital, dish, electrical, electronics, engineering, equipment, exploration, frequency, global, industrial, industry, information, internet, large, media, military, mobile, modern, network, phone, pole, radar, radio, receiver, satellite, science, security, signal, spectrum, station, surveillance, technology, telecommunication, telescope, tower, transmitter, tv, wave, wireless,