
4 0 c m
33cm
actual image size: 25cm x 32cm
Description
Radio-controlled clocks were marketed from the late 1980s, and gained popularity slowly as prices fell. A radio time signal is broadcast from accurate atomic clocks, setting the radio-controlled clocks to time every few hours. The clock movement was made by Kundo of Germany, and marketed by Staiger.
Image Details
Image Ref.
10315110
© Science Museum / Science & Society Picture Library