aerial
antenna
base
blue
broadcast
broadcasting
cell
cellular
communication
connecting
connection
data
digital
electricity
electronic
equipment
frequency
future
global
industrial
industry
information
internet
mast
media
metal
microwave
mobile
network
phone
radiation
radio
receiver
satellite
signal
sky
space
station
structure
sunset
technology
telecommunication
telephone
television
tower
transmission
transmitter
tv
wave
wireless