antenna
broadcast
cell
cellular
central
channel
communication
connect
connection
data
digital
dish
electronic
engineering
equipment
frequency
gray
information
lightning
media
metal
microwaves
mobile
network
outdoor
parabolic
peak
phone
radar
radio
receive
red
satellite
signal
sky
space
steel
structure
technical
technology
telecommunications
telephone
television
top
tower
transmitter
tv
waves
wireless