What were the earliest mobile phones?

The oldest mobile phones were far from portable. In fact, the earliest mobile phones were not even phones; They were radios. The mobile sets were the first version of the portable phone. They were used in taxis and police cars as early as 1930 and eventually became popular as a way of communication between the ordinary population. Mobile trains required a basic station and manual equipment and could be used either from home or installed in cars and boats.

The oldest real mobile phones were released by Ericsson in 1971. The system never touched other countries and lasted until 1983 with only 600 customers. MTB weighed £ 20 (9 kg) and installation and use was extremely expensive. The typical battery of the mobile phone took about 35 minutes of speaking and then had to recharge for 10 hours.

The earliest mobile phones to be truly portable were Motorola released in 1973. In 1983, the Dynatac 8000x two pounds (907 g) andIt was about 11 inches (37.9 cm). "The Brick", as users were known, sold USD 3995 in USD (USD). Motorola took seven years to gather a million customers. The earliest mobile phones that have a real network were published in Saudi Arabia in 1981, followed a month later an extremely better system in the Nordic countries. The earliest mobile phones were not only expensive to buy, but also for use. Companies charge a line for renting a line about $ 6 per month plus 50 cents per minute speaking.

90. This was partly possible, because 2G phones were digital rather than analogue as previous phones that allowed smaller batteries and advanced technology. Analog phones also had another serious disadvantage: it was easy for someone to clone the phone and charge calls to someone else's number. It was also very easy to listen to private conversations using onethe spirit of the scanner.