英文關鍵字
1960s
1980s
80s
aged
also
analog
audio
band
bandwidth
blue
broadcast
chrome
closeup
design
dial
electronic
equipment
frequency
information
label
long
medium
metal
moves
news
person
radio
range
receiver
retro
scale
set
short
shortwave
speaker
station
stereo
transistor
translator
transmission
tuner
tuning
urban
vintage
waves
white
wood