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On April 3rd , 1973
Wiki User
∙ 12y ago
Anonymous
1970
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Who built the first cell phone?
The first cell phone was built by Motorola in 1973. It was a bulky device that resembled a military walkie-talkie. The first cellular call was placed on April 3, 1973 by Motorola engineer Martin Cooper.
What does the 'cell' refer to in a 'cell phone'?
Well, a cell phone tower shoots out waves to your cell phone. The waves happen to shoot out 360 degrees of the tower. The waves happens to be called a cell. Whenever you are out of the cell you get poor reception and vice versa for being inside of the cell.
Can you get a cellphone signal on the moon?
there is no cell phone service on the moon because there is no cell phone tower.
What is being transferred between a cell phone tower and a cell phone through radio waves?
sound
Who invented the first mobile cell phone and when?
The hexagonal cell technology that enabled the first cell phone to work was developed by Bell Labs. Hexagonal technology enabled cellular phones to be used while on the move by transmitting wireless signals from one tower to another which broadened the mobility range. Martin Cooper, who worked in the research and development department at Motorola, built a small radio telephone that worked in conjunction with this technology and created the first mobile cellular phone.The first cell phone was invented in 1973; however, the technology that contributed to the invention of the cell phone was discovered in 1947.
How do you make cell phone tower with straws?
You don't!!
What year did the Lexus ls400 came with built in cell phone?
In 1990 (first generation) -I still have it :)
What do radio waves transfer between a cell phone and phone tower?
sound
When you enter your sim it says no service?
If your cell phone has a sim card, your phone may say out of service if you are far from a town or city. A phone needs a cell tower to work, so you may get an out of service message if you are not close to cell tower.
What is the broadcast range of a cell phone tower?
it is a long 6k.m in carkel tower to tower range u can sit the range of the tower
Where can one find a cell phone tower lease agreement online?
Cell phone tower lease agreements can be found online on several sites like cell-tower-leases and comcapgroup. They say you should research heavily before entering into a contract.
What was the first cell phone with blue tooth?
In 2000 first mobile phone with Bluetooth technology comes to market. The T36 is the first mobile phone to have built-in Bluetooth wireless technology, according to Ericsson
