aerial
antenna
blue
broadcast
broadcasting
cell
cellular
contact
country
current
deliver
environment
fiels
framework
frequency
gsm
high
industry
infrastructure
internet
iron
line
link
metal
mobile
network
outdoor
pcn
phone
pillar
pole
pollution
post
power
pylon
receive
sky
station
steel
technology
telecom
telecommunication
tower
town
transmission
transmit