ID 21156799 © Moth | Megapixl.com
104 downloads
EXCLUSIVE
Show your appreciation by crediting the authors:
abstract background backgrounds blue broadcast broadcasting cable cables communication communications concept concepts conceptual copyspace electric electrical electricity electrics frequencies frequency gpr gprs gsm hi high hitech hitechs industrial industrialisation industrialisations industrialization industrializations industries industry microwave modern net nets network networking networks pylon radio science scientific signal signalling skies sky sound station stations tech technologies technology techs tele telecom telecommunication telecommunications telecoms telephone telephony television tower towers transfer transmission transmissions transmit transmitter transmitters transmitting tv wave waves wire wired wiring work working