70 Year Evolution of Mobile Phone

Mobile phones are now such gadgets have become mandatory every person. Just look at the people you meet on the street. Most likely a cell phone in a pants pocket or slip into their shirts.

But did you know that the way the phone has taken the process of evolution for the past 70 years? Site WonderHow To perpetuate the evolution phone.

1. SCR-194 (1938)
Komunasi tool is 'mbahnya' phones. SCR-194 and SCR-195 is the first portable AM radio in the world. He was created by the U.S. ARMY Signal Corps Engineering Laboratories at Fort Monmouth, New Jersey. The instrument is seen as a walkie talkie that first weighs about 11 kg and the power to reach 8 km.

2. SCR-300 (1940)

This tool is a replacement for SCR-195. Developed by Motorola, SCR-300 is a portable FM radio used by the Allies during World War II. He weighs between 14-17 kg, with a range of 4.8 km radius.

3. SCR-536 (1942)

Motorola manufactures 'handie talkies' to the U.S., as the development of the two previous communication tool. By using AM radio technologies, SCR-536 is much lighter weight, which is only 2.27 kg with a range of 1.6 km.

4. MTA (1956)

Mobile System A (MTA) is a communication device made ​​by Ericsson and used by Sweden. He weighed 40 kg or the equivalent weight of 300 units of iPhone mobile phone.

5. DynaTAC (1973)

Motorola makes the portable phone prototype Dynamic Adaptive Total Area Coverage (DynaTAC) as the first practical personal phone. In the picture, the former Vice President of Motorola's Martin Cooper was on the phone rivals from Bell Labs, Joel S Engel.


6. DynaTAC (1983)

Ten years after the appearance of the prototype DynaTAC, Motorola began marketing these phones to the public. With weights weighing 0.9 kg, DynaTAC worked in network AMPS technology, first-generation analog cellular service in North America.

7. MicroTAC (1989)

Motorola introduces MicroTAC which is the first flip phone design in the world. This design reduces the size of the phone when not in use. With its small size. MicroTAC is also the world's first cell phone pocket.

8. Startac (1996)

Continuing his line of TAC, Motorola then launched the first clamshell phone named startac that can be folded like a clam shell. According to Motorola, the phone is inspired by a communication device that appears on the film series Star Trek.

9. Communicator (1997)

Nokia 9000 Communicator is a mobile phone that brings users into the era of smart phones or smartphones. With its clamshell design, the phone is the first to provide an LCD screen and a full QWERTY key board.

10. Benefon (1999)

Geosentric is the first vendor that makes mobile phone is integrated with a GPS device. Not only that, this phone called Benefon withstand splashes of water, using greyscale, and provides a map to track the position and movement of the user.

11. VP-201 (1999)

In Japan, Kyocera launches phone VP-201 which is the first phone with an integrated camera.

12. BlackBerry 5810 (2002)

RIM launches first BlackBerry devices with integrated phone. This is a phone that targets professional users who need instant email service and schedule adjustments. The disadvantage, these devices do not have a speaker and microphone.

13. iPhone (2007)

Steve Jobs started Apple introduced the iPhone in 2007, a revolutionary smart phone that uses the touch screen as well as adopting 3G technology.

14. HTC EVO 4G (2010)

This phone is the first mobile 4G standard to adopt, and operate WiMAX networks. With operas system Android 2.1, it is the biggest touch screen phone, 8 MP camera, high definition video recorder, HDMI output, Mobile Hotspot feature, and the HTC Sense interface.