Man holding a mobile telephone to his ear

Wall Art and Photo Gifts from Science Photo Library

Man holding a mobile telephone to his ear

Mobile telephone. View of a man holding a mobile or cellular telephone to his ear. These telephones use low- power radio signals to transmit to a base station in the users local area, or cell. A wide range of frequencies are used in each cell because the signals are too weak to interfere with those in other cells. Base stations relay calls to switching centres, from where calls can be transferred to other base stations, to the conventional telephone exchange, or to satellite stations for international calls

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6436789

© TEK IMAGE/SCIENCE PHOTO LIBRARY

Cellular Cellular Telephone Communication Communications Communications Technology Hand Mobile Mobile Telephone Phone Technological Communication Telephone

EDITORS COMMENTS
The captivating print captures a moment of modern communication as a man holds a mobile telephone to his ear. The image showcases the incredible advancements in technology that have revolutionized our lives. With this handheld device, individuals can connect with others effortlessly, regardless of their location. Mobile telephones operate using low-power radio signals that transmit to base stations within the user's local area or cell. To ensure seamless connectivity, a wide range of frequencies are utilized within each cell, preventing interference with neighboring cells. These base stations play a crucial role by relaying calls to switching centers, enabling transfers between different base stations and even conventional telephone exchanges. This photograph not only highlights the convenience brought about by cellular technology but also emphasizes its global reach. Satellite stations facilitate international calls, bridging distances and connecting people across borders. As we gaze at this image captured by Science Photo Library, we are reminded of how far we have come in terms of communication technology. This single device held in hand has become an indispensable tool for billions worldwide – facilitating conversations, sharing information instantaneously, and fostering connections that transcend physical boundaries.

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