communication concave dish electrical signals electromagnetic feedhorn parabolic parabolic reflector radio waves roof rooftop round satellite dish television tiled tiles antenna communicating communications communications-equipment connecting culture electrical-signals engineering equipment height high home light modern parabolic-reflector radio-waves receivers receiving satellite-dishes Signals sky technical technology telecommunications angles appearance distant distinctive exterior external mobile-phones satellite-dish sending steel steel-structure telephones towering transmission transmissions transmitters transmitting tower
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