aerial
antenna
broadcasting
bucket
business
cable
communication
connection
dangerous
data
electric
electrical
electrician
electricity
emergency
energy
equipment
failure
fix
frequency
global
grid
handset
hard
high
home
lift
line
lineman
man
metal
mobile
network
object
outage
outdoor
outside
phone
pole
power
radio
repair
restoration
risk
safety
service
serviceman
signal
sky
supply
switch
tapping
tech
technology
telecom
telecommunication
telephone
television
thai
thailand
tv
utility
voltage
wave
wire
wireless
worker
working