英文關鍵字
1980s
80s
adjusting
air
also
analog
audio
band
bandwidth
broadcast
closeup
design
dial
digital
elections
frequency
grunge
hissing
information
label
level
listening
long
medium
melody
mhz
moves
music
news
nostalgia
object
over
radio
range
receiver
retro
scale
short
show
station
telecommunications
transistor
translator
transmission
tuner
tuning
vintage
waves