Dynatron Radio Ltd
Encyclopedia
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
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 about 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.
was accepted, and control was handed over in 1955. At the time, there were 150 employees, and a new factory in St. Peter's Road had just been built. The Hacker brothers were retained as joint Managing Directors, and the company was successful; by 1959 there were 250 employees.
However, the brothers decided to leave the group in September 1959 to start Hacker Radio Ltd
. Shortly afterwards in 1960, Ekco merged with Pye, and then Pye was bought by Philips
in 1967. During this time, Dynatron was moved from Maidenhead to Kings Lynn. In 1981, Philips sold Dynatron to Roberts Radio
.
EKCO
EKCO from Eric Kirkham Cole Limited was a British electronics company producing radio and television sets from 1924.Expanding into plastic production for its own use, Ekco Plastics produced both radio cases and later domestic plastic products; the plastics company became Lin Pac Mouldings...
in 1955. The rights to the Dynatron name are currently held by Roberts Radio
Roberts Radio
Roberts is a consumer electronics limited company based in Mexborough, South Yorkshire, England. It has been producing radios for over 80 years. Initially the company only traded in the United Kingdom, but now exports worldwide...
Early history
The Hacker brothers, Ron and Arthur, shared a strong interest in radio, and started a company producing high quality radiogramsRadiogram (furniture)
In British English, a radiogram is a now old-fashioned piece of furniture that combined a valve radio and record player. The word radiogram is a portmanteau of radio and gramophone....
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 about 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
Tuned radio frequency receiver
A tuned radio frequency receiver is a radio receiver that is usually composed of several tuned radio frequency amplifiers followed by circuits to detect and amplify the audio signal. Prevalent in the early 20th century, it can be difficult to operate because each stage must be individually tuned...
principle, only adopting superhet
Superheterodyne receiver
In electronics, a superheterodyne receiver uses frequency mixing or heterodyning to convert a received signal to a fixed intermediate frequency, which can be more conveniently processed than the original radio carrier frequency...
designs after some 10 years of development.
World War II
During the Second World War, Dynatron contributed to the war effort on a not for profit basis, expanding the work force from around 70 employees to 160. The operation continued from the family home and expanded into a requisitioned factory, amounting to around 15,000 square feet of space. They produced airborne guidance systems for the RAF, and after the war, Ron Hacker was awarded the M.B.E., though this was accepted with some reluctance as he felt that his brother also deserved the recognition.Post war period
After the war, austerity measures and component shortages caused the company significant difficulties. The Dynatron range had always been aimed at the top of the market, but achieving this in post-war times was always going to be problematic. In 1954, an offer from EkcoEKCO
EKCO from Eric Kirkham Cole Limited was a British electronics company producing radio and television sets from 1924.Expanding into plastic production for its own use, Ekco Plastics produced both radio cases and later domestic plastic products; the plastics company became Lin Pac Mouldings...
was accepted, and control was handed over in 1955. At the time, there were 150 employees, and a new factory in St. Peter's Road had just been built. The Hacker brothers were retained as joint Managing Directors, and the company was successful; by 1959 there were 250 employees.
However, the brothers decided to leave the group in September 1959 to start Hacker Radio Ltd
Hacker Radio Ltd
Hacker Radio Limited manufactured domestic radio and audio equipment. The company was formed in Maidenhead by brothers Ron and Arthur Hacker in 1959, and traded successfully until 1977, when financial difficulties resulted in the company being sold and relaunched with the name Hacker Sound, but...
. Shortly afterwards in 1960, Ekco merged with Pye, and then Pye was bought by Philips
Philips
Koninklijke Philips Electronics N.V. , more commonly known as Philips, is a multinational Dutch electronics company....
in 1967. During this time, Dynatron was moved from Maidenhead to Kings Lynn. In 1981, Philips sold Dynatron to Roberts Radio
Roberts Radio
Roberts is a consumer electronics limited company based in Mexborough, South Yorkshire, England. It has been producing radios for over 80 years. Initially the company only traded in the United Kingdom, but now exports worldwide...
.
External links
- Hacker Radio Yahoo Group - contains details of transistor radios made by Dynatron covering a period from 1958 to 1969.
- The Dynatron Museum is a comprehensive website detailing the history of the company and showcasing many of their products.