Ключевые слова: against, angle, antenna, antennae, blue, blue sky, broadband, broadcasting, building, cell, cell phone, cellphone, clear, communication, connection, elcetric, electromagnetic, facility, gsm, high, industrial, information technology, infrastructure, internet, metal, mobile, mobile phone, net, network, phone, radiation, radio, reciever, red, signal, sky, station, structure, sunny, tall, technology, telecom, telecommunication, telephone, tower, transciever, transmission, transmit, white, wireless,