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Service offered to first-class passengers on Deutsche Reichsbahn trains.

Marked the beginning of mobile communication services.

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First car radiotelephone service in Chicago.

Highlighted early challenges with radio frequency capacity.

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Sweden launched the first automated system using vacuum tube technology.

Pioneered mobile phone systems for private vehicles.

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1969: Nordic Mobile Telephone (NMT) Group

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1969: Nordic Mobile Telephone (NMT) Group

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Established to create an accessible mobile phone system.

Laid groundwork for international mobile telephony standards.

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Dr. Martin Cooper of Motorola made the first public call.

Demonstrated the feasibility of handheld mobile phones.

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The first handheld mobile phone, known as "the brick."

Symbolized the start of the mobile phone era.

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First mass-produced phone using GSM digital standard.

Paved the way for digital mobile communication.

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Introduced the clamshell design, marketed as a luxury item.

Revolutionized mobile phone design and portability.

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First phone without an external antenna.

Showcased innovative mobile phone design.

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First phone with a color screen.

Enhanced user experience with visual displays.

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Known for its customizable faceplates.

Popularized mobile phone customization.

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First phone with a WAP browser.

Introduced mobile internet browsing.

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First tri-band GSM phone.

Enabled global mobile phone use.

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Internet-enabled mobile phone with a full keyboard.

Advanced mobile computing capabilities.

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Known for its durability and long battery life.

Became one of the best-selling phones ever.

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Introduced a touch interface and minimal physical buttons.

Revolutionized smartphones and set new industry standards.