Ключевые слова: aerial, antena, antenna, background, blue, cable, cell, central, channel, cloud, cloudy, com, comm, communication, comunication, connection, contact, digital, dish, engineering, juan, media, metal, microwaves, mobile, mountain, operator, outdoors, overcast, parabolic, peak, phone, portugal, puerto, radar, radio, red, rico, rural, satellite, sky, space, structure, technology, telecommunications, telephone, television, top, tower,