search
HomeTechnology peripheralsIt IndustryMilestone moment: DynaTAC 8000X kicks off the 50th anniversary of the mobile phone revolution

News on September 21st, today is the 50th anniversary of the birth of the mobile phone. According to Chen Jin, general manager of Lenovo China's mobile phone business department, he announced on his Weibo that in order to celebrate this historic moment, he posted a photo of the world's first commercial portable mobile phone developed and manufactured by Motorola on September 21, 1973. DynaTAC 8000X photos. Chen Jin said that their team has also been in contact with Mr. Martin Cooper, the inventor of the mobile phone, this year to pay tribute to this great initiative.

里程碑时刻:DynaTAC 8000X开启手机革命50周年

This DynaTAC The historical significance of the 8000X mobile phone cannot be underestimated. According to the editor, on April 3, 1973, Motorola employee Martin Cooper used this mobile phone to make a call in New York. This is widely considered to be the first commercial portable mobile phone. At that time, Martin Cooper stood on the streets of New York and called AT&T, which was also developing mobile phone technology. The latter was the world's largest communications company at the time, while Motorola was just a small company in Chicago.

Although this mobile phone faced technical and commercialization obstacles at the time, which resulted in its delay in being launched on the market. One of the biggest problems was the construction of base stations. However, it was not until September 21, 1973 that the DynaTAC 8000X mobile phone was finally officially launched, priced as high as 3,000 pounds (about 27,060 yuan in current currency). The phone weighs 1kg and requires 10 hours of charging, but can only talk for half an hour at best It’s also more people-friendly. Mobile phones have become more than just a communication tool; they have also become an important tool for multimedia entertainment, work productivity and global connectivity. The development of mobile phones is a remarkable piece of technological history, and in the future, we can expect more innovations and developments that will continue to change our way of life

The above is the detailed content of Milestone moment: DynaTAC 8000X kicks off the 50th anniversary of the mobile phone revolution. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:ITBear科技资讯. If there is any infringement, please contact admin@php.cn delete
Top 21 Developer Newsletters to Subscribe To in 2025Top 21 Developer Newsletters to Subscribe To in 2025Apr 24, 2025 am 08:28 AM

Stay informed about the latest tech trends with these top developer newsletters! This curated list offers something for everyone, from AI enthusiasts to seasoned backend and frontend developers. Choose your favorites and save time searching for rel

Serverless Image Processing Pipeline with AWS ECS and LambdaServerless Image Processing Pipeline with AWS ECS and LambdaApr 18, 2025 am 08:28 AM

This tutorial guides you through building a serverless image processing pipeline using AWS services. We'll create a Next.js frontend deployed on an ECS Fargate cluster, interacting with an API Gateway, Lambda functions, S3 buckets, and DynamoDB. Th

CNCF Arm64 Pilot: Impact and InsightsCNCF Arm64 Pilot: Impact and InsightsApr 15, 2025 am 08:27 AM

This pilot program, a collaboration between the CNCF (Cloud Native Computing Foundation), Ampere Computing, Equinix Metal, and Actuated, streamlines arm64 CI/CD for CNCF GitHub projects. The initiative addresses security concerns and performance lim

Building a Network Vulnerability Scanner with GoBuilding a Network Vulnerability Scanner with GoApr 01, 2025 am 08:27 AM

This Go-based network vulnerability scanner efficiently identifies potential security weaknesses. It leverages Go's concurrency features for speed and includes service detection and vulnerability matching. Let's explore its capabilities and ethical

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

Atom editor mac version download

Atom editor mac version download

The most popular open source editor