Trasmettitori e ripetitori via etere telefono televisione e radio
Schlüsselwörter
transmitter,
network,
phone,
mobile,
microwave,
aerial,
metal,
pylon,
radio,
phone,
technology,
tower,
station,
transmission,
sky,
wireless,
industry,
telecom,
cellular,
blue,
antennae,
equipment,
communication,
frequency,
global,
satellite,
receiver,
white,
connection,
mobile phone,
television
Deutsch
