amplifier
antenna
blue
broadcast
broadcasting
building
cable
cell
cellular
communicate
communication
contact
coverage
emit
frequency
gsm
high
industry
infrastructure
intercommunication
internet
metal
mobile
network
pole
post
pylon
radio
receive
receiver
roof
signal
sky
station
technology
telecommunication
telecoms
television
top
tower
transmission
transmit
transmitter
urban
white
wire
wireless