Plenty of readers will be familiar with CRT televisions, not least because many of us use them with retrocomputers and consoles. But perhaps fewer will have worked with CRTs themselves as ...

But by and large, progress has left vacuum tubes in a cloud of silicon dust, leaving mainly audiophiles and antique radio enthusiasts to figure out the hows and whys of plates and grids and filaments.

Others come to see how some household devices used to operate, like the rotary telephones, tube radios, pressing irons, ice cream makers, and lanterns. “When they (kids) tell me how they had no ...

It has been 100 years since broadcasting began in Japan. Broadcasting has substantially evolved from radio to television, satellite broadcasting, high-definition television, 4K8K, and Internet ...

Dayton fire crews were called to the GE EpisCenter at 111 Riverpark Drive on reports of a fire at approximately 4:43 p.m.

(AP Photo/Manish Swarup) Old cameras, vintage radios and typewriters are stacked in racks in the house of Aditya Vij, an Indian anthropologist and an avid collector of artifacts, in New Delhi, India, ...

The first mainframe computers were developed in the 1940s and 1950s. These room-sized computers relied upon technology such as vacuum tubes and transistors. They represented some of the first machines ...

Old Time Radio 78 RPMs and Cylinder Recordings Top Audio Books & Poetry Computers, Technology and Science Music, Arts & Culture ... Vacuum Tube Manual: RCA RC-24 1965 Addeddate 2014-04-15 17:59:51 ...