英文關鍵字
aerial
antenna
antennas
band
broadcast
broadcasting
cell
cellular
closeup
communication
connection
construction
consumers
data
digital
dish
equipment
frequency
gsm
high
internet
location
lte
microwave
mobile
network
phone
radio
receive
receiver
rural
satellite
shot
signal
signals
sky
smartphones
station
structure
technology
telecom
telecommunication
telephone
television
tower
transmission
transmit
transmits
transmitter
view
wave
wifi
wireless