The Setchell Carlson Company was a manufacturer of radios, electronic equipment, and televisions from 1928 until the 1960s. The company was founded in St. Paul, Minnesota, in 1928 by Bart Setchell and Carl Donald Carlson under the name "Karadio Corporation", and its first product was a car radio. The company took the name Setchell Carlson in 1934, and produced consumer radios.
During World War II, the company switched to war production, and its most prominent product was the BC-1206-C aviation range receiver.
After the war, the company moved to New Brighton, Minnesota, in 1949, and produced televisions, which continued until the 1960s. In the late 1960s or early 1970s, the company moved away from consumer televisions and focused on equipment for institutions, such as schools. It eventually became a subsidiary of Audiotronics Corporation.
At its peak in the 1960s, the company employed about 500 at two plants in New Brighton and Arden Hills, Minnesota.
The RCA Corporation was a major American electronics company, which was founded in 1919 as the Radio Corporation of America. It was initially a patent trust owned by General Electric (GE), Westinghouse, AT&T Corporation and United Fruit Company. In 1932, RCA became an independent company after the partners were required to divest their ownership as part of the settlement of a government antitrust suit.
Magnavox was an American electronics company. It was purchased by North American Philips in 1974, which was absorbed into Dutch electronics company Philips in 1991. The predecessor to Magnavox was founded in 1911 by Edwin Pridham and Peter L. Jensen, co-inventors of the moving-coil loudspeaker at their lab in Napa, California, under United States Patent number 1,105,924 for telephone receivers. Six decades later, Magnavox produced the Odyssey, the world's first home video game console.
JVC is a Japanese brand owned by JVCKenwood. Founded in 1927 as the Victor Talking Machine Company of Japan and later as Victor Company of Japan, Ltd., the company was best known for introducing Japan's first televisions and for developing the Video Home System (VHS) video recorder.
Sanyo Electric Co., Ltd. is a Japanese electronics manufacturer founded in 1947 by Toshio Iue, the brother-in-law of Kōnosuke Matsushita, the founder of Panasonic. Iue left Matsushita Electric Industrial to start his own business, acquiring some of its equipment to produce bicycle generator lamps. In 1950, the company was established. Sanyo began to diversify in the 1960s, having launched Japan's first spray-type washing machine in 1953. In the 2000s, it was known as one of the 3S along with Sony and Sharp. Sanyo also focused on solar cell and lithium battery businesses. In 1992, it developed the world's first hybrid solar cell, and in 2002, it had a 41% share of the global lithium-ion battery market. In its heyday in 2003, Sanyo had sales of about ¥2.5 trillion. However, it fell into a financial crisis as a result of its huge investment in the semiconductor business. In 2009, Sanyo was acquired by Panasonic, and in 2011, it was fully consolidated into Panasonic and its brand disappeared. The company still exists as a legal entity for the purpose of winding up its affairs.
Rockwell Collins, Inc. was a multinational corporation headquartered in Cedar Rapids, Iowa, providing avionics and information technology systems and services to government agencies and aircraft manufacturers. It was formed when the Collins Radio Company, facing financial difficulties, was purchased by Rockwell International in 1973. In 2001, the avionics division of Rockwell International was spun off to form the current Rockwell Collins, Inc., retaining its name.
Zenith Electronics, LLC, is an American research and development company that develops ATSC and digital rights management technologies. It is owned by the South Korean company LG Electronics. Zenith was previously an American brand of consumer electronics, a manufacturer of radio and television receivers and other consumer electronics, and was headquartered in Glenview, Illinois. After a series of layoffs, the consolidated headquarters moved to Lincolnshire, Illinois. For many years, their famous slogan was "The quality goes in before the name goes on". LG Electronics acquired a controlling share of Zenith in 1995; Zenith became a wholly owned subsidiary in 1999. 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.
Braun GmbH is a German consumer products company founded in 1921 and based in Kronberg im Taunus. The company is known for its design aesthetic from the 1960s through the 1980s, which included products such as electric shavers, radiograms and record players, movie cameras, slide projectors, clocks, and small kitchen appliances for which "Braun became shorthand for reliable, no-nonsense modernist goods."
Founded in 1907, Electrohome was Canada's largest manufacturer of television sets (TVs) from 1949 to 1987. The company was also involved in television broadcasting, and was a leader in data, video, graphics displays and projectors.
Emerson Radio Corporation is one of the United States' largest volume consumer electronics distributors and has a recognized trademark in continuous use since 1912. The company designs, markets, and licenses many product lines worldwide, including products sold, and sometimes licensed, under the brand name G Clef, an homage to Emerson's logo.
TEAC Corporation is a Japanese electronics manufacturer. TEAC was created by the merger of the Tokyo Television Acoustic Company, founded in 1953, and the Tokyo Electro-Acoustic Company, founded in 1956.
Pye Ltd was an electronics company founded in 1896 in Cambridge, England, as a manufacturer of scientific instruments. The company merged with EKCO in 1960. Philips of the Netherlands acquired a majority shareholding in 1967, and later gained full ownership.
Philco is an American electronics manufacturer headquartered in Philadelphia. Philco was a pioneer in battery, radio, and television production. In 1961, the company was purchased by Ford and, from 1966, renamed "Philco-Ford". Ford sold the company to GTE in 1974, and it was purchased by Philips in 1981. In North America, the Philco brand is owned by Philips. In other markets, the Philco International brand is owned by Electrolux.
AWA Technology Services, name based on former name Amalgamated Wireless (Australasia) Ltd, is an Australian provider for technology related services. Throughout most of the 20th century AWA was Australia's largest and most prominent electronics organisation, undertaking development, manufacture and distribution of radio, telecommunications, television and audio equipment as well as broadcasting services.
Stromberg-Carlson was a United States telecommunications equipment and electronics manufacturing company. It was formed in 1894 as a partnership by Swedish immigrants Alfred Stromberg and Androv Carlson. It was one of five companies that controlled the national supply of telephone equipment until after World War II.
Admiral is an American appliance brand that is currently marketed by Whirlpool Corporation and sold exclusively at The Home Depot.
The National Radio Institute-McGraw Hill Continuing Education Center was a private, postsecondary, for-profit correspondence school based in Washington, D.C., from 1914 to 2002. The school originally trained students to become radio operators and technicians.. NRI conducted training courses via mailed lessons, a form of asynchronous learning. NRI's initial home-study course offerings were in radio repair, as well as radio telegraphy & telephony. These courses were designed to be comprehensive, covering all facets of radio technology, including radio operation, broadcasting, manufacturing, sales, and service. An F.C.C. license exam preparation course was implemented and, in time, more courses were added for students to become tradesmen in the broader field of electronic equipment servicing, including TV/VCR repair, basic electronics, automation & control systems, avionic & marine communication systems, and even a very early computer technology course in 1971.. Eventually, NRI implemented courses in electric appliance repair, automotive mechanics, small engine repair, building construction, home inspection, air conditioning, refrigeration, heating & solar technology, computer repair, locksmithing, as well as bookkeeping and accounting. Nevertheless, radio-television electronics remained the company's most prominent division. NRI was America's oldest and largest home-study radio-television-electronics school, a claim that the school frequently advertised. The school was also an accredited member of the National Home Study Council, now known as the Distance Education Accrediting Commission.
Ferguson Electronics is an electronics company specializing in small electronics items such as radios and set top boxes.
Voice Of Music was the premier brand of V-M Corporation, an American audio equipment manufacturing company.
Krasnogorsky zavod is a Russian factory in Krasnogorsk near Moscow which specializes in optical technology. Part of Shvabe Holding.
H. Leslie Hoffman was an American businessman. He was the founder and CEO of Hoffman Radio from 1941 to 1971, which changed its name to Hoffman Radio and Television in 1948. In the 1950s, he formed Hoffman Electronics Corporation, based in El Monte, California, consisting of several electronic divisions involved with consumer, industrial and military products. He was married to Elaine Stevely Hoffman (1906–1989). Together in 1954, they formed the H. Leslie Hoffman and Elaine S. Hoffman Foundation, Pasadena, a philanthropic organization. He and his wife Elaine were large donors and supporters of the University of Southern California (USC) and were directly involved with its growth, academic growth and stature. Hoffman served on the Board of Trustees at USC for 17 years.