the first mobile phone in the world

History knows a portable radiotelephone LK-1, developed by Leonid Kupriyanovich.

Lies about the inability of the USSR to produce high-tech stuff have the appropriate people does not cause anything but disgust. Unfortunately, this lie believe people who do not have sufficient knowledge. And in the end, these people begin to believe that "scoops" the atomic bomb – and the stole

Soviet radio engineer Leonid Kupriyanovich in 1957 he created a mobile phone LK-1. The first handheld mobile phone weighed 3 kg and had a range of 20-30 km Time work without changing the batteries 20-30 hours. In 1961 he made a phone that fits in the palm of your hand, weighing just 70 grams and a radius of 80 km.

After a few years was created a full-featured device "Altai", installed in the cars of the party elite. Innovation was used in the early stages of implementation of not only the party elite, "Altai" was established and taxis, ambulances, heavy trucks, the drivers of these cars had the opportunity to call relatives on the telephone, when even the telephone was a luxury