History of Cellphone

According to Wolpin (2014), on March 6, 1983, Motorola officially unveiled the DynaTAC 8000X, but it would be seven months before the FCC gave the phone its blessing. The first commercial cellular service in the U.S. was initiated through Ameritech on October 12, 1983. There have been some concerns regarding the use of cellular phone while driving. The risk of traffic collisions, injuries, fatalities and property damage have been associated with cellular phone usage. There are many states within the U.S. that are now considering restrictions or bans on use of a cellular phone while driving.

Thirty-three years ago, On March 6th, 1983, the first commercial phone was introduced in the states. It offered around thirty minutes of battery life, and took over ten hours to charge completely, it weighed almost 2 pounds, was 10 inches tall, and cost nearly $10,000, adjusting for inflation. Nowadays, there are phones

On April 3, 1973, the first public cellular phone call was made by Martin Cooper, then general manager of Motorola’s Communication Systems Division. Cooper called his rival at AT&T from the streets of New York City. Phones gradually added features, such as cameras, mp3 players, video capability, speakerphone, and much more. Today, cell phone technology has advanced to smartphones, which allow more computing ability and connectivity than a contemporary feature phone. The Droid, the iPhone, and the Blackberry are the most popularly sold phones in today's smartphone market.

In a time when rapid access to information is valuable, cell phones have bridged the gap between the information and the user. The cell phone came into existence when Martin Cooper, at Motorola, developed the first portable handheld radio for the Chicago police department. The first cell phone, Motorola DynaTac, was over 2.5 pounds and could be only used to

The cell phone has transformed over the years, changing from a bulky phone to a compact device containing the capabilities of a computer. According to Russell Ware, a cell phone is “any portable telephone which uses cellular network technology to make and receive calls.” A cell phone works through a maze of cellular towers that cross the world. This connects mobile devices that allow texting and calling between two cellular devices. Motorola produced the first commercially available cell phone which officially went on sale in 1984 (Ware). This cell phone was called the DynaTAC 8000x which cost an extreme amount of money and only contained a battery of 30 minutes (Ware). Since this first masterpiece, the cell phone has advanced and developed into an entirely new object. Cell phones today contain the ability to text, call, use the internet, play games, and store files (Cell Phone).

The first mobile telephone call was made in 1973. The phone weighed over a pound and the device was quite expensive. Having a cellphone

The initial offering of a cell phone was in the mid 1980’s. It was a car phone. It was secured by large screws to the

In the year 1700s, for sending information, messages and data from one location to another location people used aboriginal approaches, however these approaches varied in accordance with the distance and length of these message signals. The invention of primitive telephone structure was done by Alexander Graham Beli in 1876 which led to the contribution to the progress of inter-city telephone lines towards the end of 1880s in the United States of America. In the early 1990s, the modern radio was invented and the first commercial radio station was established by the 1920 in Pittsburg (Detroit Station). By 1934, municipal police radio systems were using AM (Amplitude Modulation) mobile communication systems in the U.S. FM (Frequency Modulation)

In 1917 German soldiers used what was called a field phone were used to coordinate military movements. In 1945, the first mobile radio telephone service was created in St. Louis, Missouri. Although the project was approved by the Federal Trade Commission, the equipment barely worked due to massive interference. In 1947, AT&T introduced the first radio car phone, which could only be used on the highway between New York and Boston. Due to the large amount of interference and the phones not working the way they were intended and AT&T considered this project a

| * Private phones and mobile phones were hardly affordable by most people * Fit for highly mobile people like couriers, truckers, travellers * Coin-phones (mostly defectively)

Phones continued to develop clearer signals and longer ranges. The first cell phone, produced in 1947, was the car phone. However, it only worked when driving on the highway between Boston and New York. In 1973, the first portable phone call was placed, and by 1991 mobile phones were available to the public. By 2001, these newly developed cell phones overshadowed payphones and were an integral part of American daily life.

Cell phones, as we know them haven’t been around for that long. The quick progression of the item and development has enormously influenced the regular daily existence in the general public eye today. It 's implementation has been genuinely quick considering that mobile phones were inexistent a quarter century ago. The first phone was made by Alexander Graham Bell. According to an article, ' 'This brought upon a major change in communication and gave leeway to the improvement of the telephone in the days to come ' '(Bellis, 2013b).

On April 3rd, 1973, the very first cell phone call was made by a man named Martin Cooper. Martin was using a Motorola DynaTAC 8000x, or as most people know as the very first cell phone. At first glance the 8000x basically looked like some

Alternatively referred to as a cell, cellular, and cellular phone, a cell phone, which is also

A mobile phone works on a unique networked system which needs no wiring, no fixation and no botheration. Originally it was used in cars, airlines, and passenger trains but increasingly it is becoming ubiquitous. It is basically low- power radio telephone. In this magical system calls go through radio transmitters that are located within small geographical unit which are known as cells. Since each cell's signals are too weak to interfere with those of other cells operating on the same frequencies and more channels can be used than would be possible with high power radio frequency transmission. Narrow-band frequency modulation (FM) is the most common mode of transmission, each message is assigned a carrier, unique to the cell from which it is transmitted.