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RCA antique radios, and early color television receivers such as the RCA Merrill/CT-100, are among the more sought-after collectible radios and televisions, due to their popularity during the golden age of radio and the historic significance of the RCA name, as well as their styling, manufacturing quality and engineering innovations. Most ...
The RCA CT-100 was an early all-electronic consumer color television introduced in April 1954. The color picture tube measured 15 inches diagonally. The viewable picture was just 11½ inches wide. The CT-100 wasn't the world's first color TV, but it was the first to be mass produced, [1] with 4400 having been made. [2]
For televisions, picture-in-picture requires two independent tuners or signal sources to supply the large and the small picture. Two-tuner PiP TVs have a second tuner built in, but a single-tuner PiP TV requires an external signal source, which may be an external tuner, videocassette recorder , DVD player , or cable box .
RCA eventually solved the problem of displaying the color images with their introduction of the shadow mask. The shadow mask consists of a thin sheet of steel with tiny holes photo etched into it, placed just behind the front surface of the picture tube. Three guns, arranged in a triangle, were all aimed at the holes.
Zenith was the inventor of subscription television and the modern remote control, and was the first to develop high-definition television (HDTV) in North America. [ 3 ] Zenith-branded products were sold in North America , Germany , Thailand (to 1983), Cambodia , Laos , Vietnam , India , and Myanmar .
Curved TVs are essentially dead now, but Samsung still offers the RU7300 model in both 55- and 65-inch models. The company has also dutifully rolled out new curved TVs, although they aren’t as ...
The tube has a perfectly proportioned copy of the test pattern master art (or a modified variant with the station ID replacing the Indian-head portrait, such as those used by KRLD-TV, [2] WBAP-TV [3] and WKY-TV [4]) inside, permanently deposited as a carbon image on an aluminum target plate or slide.
In the age of Google Earth, watches that triangulate and cars with built-in GPS, there's something about a globe — a spherical representation of the world in miniature — that somehow endures.