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Sony parabolic indoor aerial, 1971.

White, Ron

 
Sony parabolic indoor aerial, 1971.
4 0 c m
 
34cm
actual image size: 26cm x 32cm

Description

The disc behind this aerial is purely decorative as the wavelength of VMF 625 line signals is about 0.5 metres. To have any significant effect, a parabolic reflector for this wavelength would need to be seven meters in diameter.

Image Details

Artist
 
Image Ref.
 
10311270

© National Museum of Science & Media / Science & Society Picture Library

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