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In 1979, Zenith entered the computer market with the purchase of Heath Company from Schlumberger for $64.5 million, forming Zenith Data Systems (ZDS). [17] The company changed its name to Zenith Electronics Corporation in 1984 to reflect its interests in computers and CATV , having left the radio business two years earlier.
RHA being an acronym for Reid and Heath Acoustics. [citation needed] Before 2011 Reid and Heath operated another audio company called Audio Chi [2] which was liquidated and they went on to start RHA (Reid and Heath Acoustics). [3] In 2016, designer and co-founder Thomas Heath left the company to found Scottish watchmaker anOrdain. [4]
The Zenith Z-89 is based on the Zilog Z80 microprocessor running at 2.048 MHz, and supports the HDOS and CP/M operating systems. The US$2295 Z-89 is integrated in a terminal-like enclosure with a non-detachable keyboard, 12-inch monochrome CRT with a 80x25 character screen, 48 KB RAM, and a 5.25" floppy disk drive.
The Zenith Flash-Matic was the first wireless remote control, invented by Eugene Polley in 1955. It had only one button that was used to power on and off, channel up, channel down, and mute. It had only one button that was used to power on and off, channel up, channel down, and mute.
Robert Galbraith Heath (May 9, 1915 – September 21, 1999) was an American psychiatrist. [ 1 ] [ 2 ] He followed the theory of biological psychiatry , which holds that organic defects are the sole source of mental illness, [ 3 ] and that consequently mental problems are treatable by physical means.
The Boeing 767 is an American wide-body airliner developed and manufactured by Boeing Commercial Airplanes.The aircraft was launched as the 7X7 program on July 14, 1978, the prototype first flew on September 26, 1981, and it was certified on July 30, 1982.
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