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Dynatron Radio Ltd : ウィキペディア英語版 | Dynatron Radio Ltd Dynatron Radio Ltd was the trade name used by H.Hacker & Sons for their wireless products. The firm started trading in 1927 and operated independently until being bought by Ekco in 1955. The rights to the Dynatron name are currently held by Roberts Radio. Dynatron also is a successful business with making record players; most of them were make in the sixties and the average man would have to save about three weeks wages to buy one. ==Early history==
The Hacker brothers, Ron and Arthur, shared a strong interest in radio, and started a company producing high quality radiograms and wireless receivers at the ages of just 19 and 17 respectively. As they were too young to become directors of a company, the firm was set up using their father's name, Harry Hacker, in 1927. The firm began in a room above the family grocery shop in Maidenhead High Street, and the first product emerged in 1928; the Dynatron U53 radiogram. A factory was built in the large rear garden of the family house "Little Gables" in Ray Lea Road in Maidenhead, measuring just 50 by 25 feet initially, but extended several times. In 1936, the company name was changed to Dynatron Radio Ltd. The Hacker brothers always pursued the highest possible technical quality, and released designs incorporating many valves at a time when their competitors concentrated on reducing the number of valves in their products. For many years, they persisted with TRF principle, only adopting superhet designs after some 10 years of development.
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