sort
relevance
aesthetic
orientation
all orientations
horizontal
vertical
min size
all sizes
> 1080p
> 2K
> 4K
> 5K
color
Royalty-Free Transistor Photos, dominant color: cyan
4608x3072
photo of transistor radios
Public Domain
2138x1535
maroon and white Schaub Lorenz transistor radio
Public Domain
3500x3500
Green Circuit Board
Public Domain