3G 4G abstract background blue chip communication computer connect connection digital electronic equipment futuristic green illustration mobile motherboard PC photography program programme red rgb SIM.card smart technology telecommunication telephone vector wallpaper wifi wireless Alster antenna boat broadcast cell cellular city clouds electromagnetism germany hamburg lake landmark mast radio radio-mast receiver reflection satellite scene Signals sky tele michel telecommunications Telemichel television television station television tower tower transmitter tv communicating communications communications-equipment concave connecting culture dish electrical-signals electromagnetic engineering feedhorn height high home light modern parabolic parabolic-reflector radio-waves receivers receiving roof rooftop round satellite-dishes technical angles appearance construction cranes distant distinctive exterior external foliage greenery hill sending steel steel-structure telephones towering transmission transmissions transmitters transmitting trees mobile-phones slender tall telephony architectural architecture buddhism Buddhist cambodia cambodian contrast contrasting faith pagoda religious roofing spire towers analog color colored colors colour coloured colours connected connections dirty dusty electrical electricity gadgetry insulated insulation metal no-longer-in-use numbered numbers numerals old outdated perspectives plastic plastics pre-digital switchboard switches unwanted useless weathered wires wiring worn satellite-dish