communication tower

aerial airwaves antenna antennae architecture broadcast broadcasting business cell cellular closeup commercial comms communicate communication communications coms detection directions dish domes glass high hub industrial industrialized industry lattice listening mast media mirror mobile modern net network phone power powerful probe radar radiate radiation radio ranging receive receiver reflection relay rfs rigid satellite shading signal sky speed sphere steel structure subsystem sureveillance technical technology telecommunication telecommunications telephone television tower transmit transmitter transmitters tv wave wide