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Marconi Radio Telephone Apparatus

Marconi Radio Telephone Apparatus

– also testing enormous trousers.

"Semiconductors are quite susceptible to ionizing radiation, whereas tubes are nearly immune to radiation. This might be an important consideration to those audiophiles who plan to use their equipment after the nuclear holocaust."
— Vacuum Tube Valley.

Posted by jovike on 2006-05-23 10:24:54

Tagged: , railway , train , transport , rail , worker , Marconi , radio telephone , apparatus , valves , brake van , headphone , trousers , phone , radio , communication , loudspeaker , LNER

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