Games - Sinclair Research Ltd

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	Games - Sinclair Research Ltd

Sinclair Research Ltd is a consumer electronics company founded by Sir Clive Sinclair in Cambridge, England (originally as Sinclair Radionics in 1961) to sell hi-fi equipment, calculators, radios and other products. In 1966 Sinclair created but never sold the world's first pocket television. In 1972 they marketed the world's first pocket calculator, the Sinclair Executive.

In the 1980s Sinclair entered the personal computer market with the ZX80 at £99.95, at the time the cheapest personal computer for sale in the UK. In 1982 the ZX Spectrum was released, later becoming Britain's best selling computer, competing aggressively against Commodore and Amstrad. The combination of the 1984 failures of the Sinclair QL computer and TV80, and the 1985 Sinclair C5 electric vehicle bankrupted the company, and a year later Sinclair's products were sold to Amstrad. Sinclair still exists today, continuing to market Sir Clive Sinclair's newest inventions.

The first twenty years: 1961 to 1980

Sinclair Radionics

On 25 July, 1961 Sir Clive Sinclair founded Sinclair Radionics in Cambridge, England after raising funds to start the business by writing articles for Practical Wireless magazine. Sinclair Radionics developed hi-fi products, radios, calculators and scientific instruments. In 1963, Sinclair Radionics introduced their first radio with the "Sinclair Slimline" in kit form at forty-nine shillings and sixpence. A year later in 1964 Sinclair released the "Micro-6", match-box size radio which the company claimed was the "world's smallest radio". It could also be worn on your wrist with the "Transrista". In 1965 the "Micro-FM" debuted as "the world"s first pocket-size FM tuner-receiver", but was unsuccessful due to technical difficulties. Despite problems, illegal clones were produced in the far-east. Sinclair's final 1960s radio kit was the 1967 "Micromatic", it was billed as "the world's smallest radio" like Sinclair's earlier radios. The "Micromatic" was a reasonable success and was sold until 1971. In May 1971 Sinclair Radionics made £85,000 profit on £563,000 turnover; the following year profit increased to £97,000 on turnover of £761,000.

In 1966 Sinclair Radionics entered the hi-fi market with the "Stereo 25", a low-cost pre-amp control system, production was halted in 1968 due to low supply of transistors which had been purchased in 1964 as rejects from other manufacturers. In 1969 it was replaced by the "Stereo Sixty", which soon became Sinclair's most successful audio product, being the second product of the "Project 60" range. The "Project 60" products sold well and were supplemented by the "Project 605" kit in 1972. It was eventually superseded by the more advanced "Project 80" kit in 1974. In September 1973 Sinclair purchased "Ablesdeal" so that he would be able to avoid the delay of incorporating a company if it became convenient for him to shift his ambitions away from Sinclair Radionics. In May 1973 Sinclair Radionics generated £1.8m turnover.

In 1966, Sinclair Radionics developed the world's first portable television, the "Microvision", but never attempted to sell it because development costs would have been too high based on the complicated design the Microvision used. In 1976 it was sold as a revised version, the "Microvision TV1A/MON1A" at £99.95. Supply exceeded demand, and 12,000 units were left unsold until they were sold off cheaply. This resulted in a £480,000 loss for Sinclair. Sir Clive Sinclair was certain that the TV1B model released in 1978 would be more successful, but sales were disappointing. The technology was sold to Binatone.

During the majority of the 1970s Sinclair focused on building the most affordable pocket calculators, with the best design. In 1972, Sinclair released the world's first slim-line pocket calculator, the Sinclair Executive, for £79.95. The calculator only included basic math functions, and the LED display required lots of power. It is often credited as being the world's first attractively-styled calculator, that didn't require mains power to be used like prior calculators. The executive was a phenomenal success, earning Sinclair £1.8m in profit. In 1973 the "Executive Memory" was introduced at a far cheaper price of £24.95.

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