英文關鍵字
antenna
bandwidth
blue
broadcast
cell
cellular
central
channel
comm
comms
communicate
communication
connection
digital
dish
engineering
equipment
frequency
industrial
industry
information
microwaves
mobile
network
parabolic
perspective
phone
radio
reception
red
satellite
signal
sky
station
structure
tall
technology
telecommunication
telephone
television
tower
transmission
transmit
transmitter
wave
wireless