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Japan Alpine Club Everest Climbing Team member Koichiro Hirotani makes a radio call at the Advance Camp (ABC) at an elevation of 6450 meters Behind
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London England October 17 1960A movie fan buys a ticket from the first mobile box office in London by ordering seats with a direct radio link to
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Mobile radio station used by Marconi 1900 Guglielmo Marconi (1874-1937) an Italian physicist and inventor was the first to send radio signals acro
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Organic light emitting diode Researchers face reflected in a panel of organic light emitting diodes (OLEDs) These ultra-thin polymer semi- conducto
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Mobile radio station used by Marconi Illustration published London 1903
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Mobile telephone use Thermogram of a woman using a mobile or cellular telephone showing the variation in temperature The temperature scale runs from
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Photograph of the mobile radio station used by Guglielmo Marconi Guglielmo Marconi (1874-1937) an Italian inventor and electrical engineer Dated 20t
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businesswoman
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businesswoman
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Mobile radio station used by Marconi Illustration published London 1903
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Mobile phone use Man using his mobile phone near a telecommunications tower The dishes and antennas on the mast receive amplify and relay mobile
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Mobile radio station used by Marconi Illustration published London 1903
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Laboratory rats Laboratory rats being exposed to mobile phone radiation In 2005 this is the largest ever study of mobile phone radiation on living a
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Mobile phone radiation experiment Technician examines rats at the Cancer Research Centre Ramazzini Foundation Italy In 2005 this is the largest ev
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Organic light emitting diode Researcher holding a panel of organic light emitting diodes (OLEDs) These ultra-thin polymer semi-conductors convert ap
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Satellite telephony An oil worker in a remote desert location using a mobile Inmarsat ground station to make a telephone call The white square obje
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businesswoman
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businesswoman
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businesswoman
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Part of a BBC (British Broadcasting Corporation) outside broadcast unit The truck acts as a mobile satellite ground station The satellite dish aeria
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Mobile phone coloured X-ray The aerial (antenna) is at upper left Most of the phone is made of plastic which makes it lightweight The phone conta
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Mobile phone coloured X-ray The aerial (antenna) is at upper left Most of the phone is made of plastic which makes it lightweight The phone conta
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Mobile telephone Mobile or cellular telephones use low-power radio signals to transmit to an antenna in the users local area or cell The antenna i
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Mobile telephone use Computer illustration of a mans head seen in front of mobile or cellular telephones and brains Mobile phones use low-power m
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Mobile phone Coloured X-ray of a mobile phone showing various components such as the circuit boards (yellow lower frame) the earpiece (crimson at u
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businesswoman
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Young woman uses smartphone Photo by Sarah Kastner
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Young woman is talking on smartphone Photo by Sarah Kastner
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