Ключевые слова: antennas, base, blue, bright blue sky, broadcast, broadcasting, building, cable, cell, cellular, communicate, communication, connection, contact, digital, electronic, engineering, equipment, global, global communications, information, intercommunication, internet, mast, metal, mobile, mobile phone, modern, network, outdoors, pole, pylon, radio, receiver, roof, satellite, signal, sky, tall, technology, telecommunication, telecommunications, telecoms, top of building, tower, transmit, transmitter, wave, wireless, wireless technology,