{"id":5758,"date":"2022-01-11T18:06:55","date_gmt":"2022-01-11T18:06:55","guid":{"rendered":"https:\/\/loadzx.com\/sinclairworld\/?page_id=5758"},"modified":"2025-09-24T15:44:40","modified_gmt":"2025-09-24T15:44:40","slug":"sixties","status":"publish","type":"page","link":"https:\/\/loadzx.com\/sinclairworld\/sixties\/","title":{"rendered":"60s Radios"},"content":{"rendered":"\t\t
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1964<\/div>
Sinclair Radionics<\/div><\/div>
<\/i><\/div>
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Sinclair Micro-6<\/div>
\"\"<\/div>

Marketed as a radio you could build in a single evening, the Micro-6 brought do-it-yourself electronics into the palm of your hand. This six-transistor AM set came as a self-assembly kit, and its compact design allowed it to be worn on the wrist using an optional nylon strap playfully named the \u201c<\/span>Transrista<\/span>\u201d.<\/span> Launched at a time when transistor radios had already <\/span>popularised<\/span> portable listening, the Micro-6 was advertised as the world\u2019s smallest radio, weighing less than an ounce (28 grams) and designed for portable use.<\/span><\/p><\/div><\/div><\/div>

1965<\/div>
Sinclair Radionics<\/div><\/div>
<\/i><\/div>
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Sinclair Micro-FM<\/div>
\"\"<\/div>

Released a few months after the Micro-6, the Micro-FM was a portable FM radio kit with a brushed <\/span>aluminium<\/span> front panel and tuning dial (missing in this example). It was advertised as having seven transistors and was designed for the growing\u2014though still limited\u2014FM radio network in the UK. Sold for home assembly, it reflected Sinclair\u2019s continued focus on <\/span>miniaturised<\/span>, user-built electronics at a time when FM broadcasting was expanding and portable listening was <\/span><\/span>gaining popularity<\/span><\/span><\/p><\/div><\/div><\/div>

1967<\/div>
Sinclair Radionics<\/div><\/div>
<\/i><\/div>
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Sinclair Micromatic<\/div>
\"\"<\/div>

A<\/span>n<\/span> example<\/span> of miniaturisation, this pocket-sized AM radio claimed to be the world\u2019s smallest radio. It used a reflex circuit to amplify both radio and audio signals. Despite its tiny form it managed to deliver a broadcast reception directly to an earpiece without an external aerial. Sold assembled or in a boxed kit, its minimalist circuitry and compact form made radio truly <\/span>portable\u2014reflecting<\/span> 1960s enthusiasm for affordable, accessible technology.<\/span><\/span>\u00a0<\/span><\/p><\/div><\/div><\/div>

1967<\/div>
Sinclair Radionics<\/div><\/div>
<\/i><\/div>
<\/div>
Sinclair Micromatic Kit<\/div>
\"\"<\/div>

Sold as \u201cBritain\u2019s smallest radio,\u201d this DIY kit let users build a working AM receiver at home. Its internal antenna, compact case, and magnetic earpiece were all designed to fit neatly into a pocket-sized unit. Features like automatic gain control <\/span><\/span>and <\/span>bandspread<\/span><\/span> tuning were intended to improve reception of popular UK stations such as BBC Radio<\/span><\/span>\u202f<\/span><\/span>1, launched that same year. Cheaper than the ready-built version, it reflected Sinclair\u2019s <\/span>approach<\/span> to affordable, self-assembled consumer electronics.<\/span><\/span>\u00a0<\/span><\/p><\/div><\/div><\/div>

1967<\/div>
Sinclair Radionics<\/div><\/div>
<\/i><\/div>
<\/div>
Sinclair Micromatic Kit<\/div>
\"\"<\/div>

Billed as \u201cthe world\u2019s smallest radio,\u201d this kit version of the <\/span>Micromatic<\/span> invited users to assemble a fully functional AM receiver at home. Like its sibling kits, it featured a compact plastic case, a built-in aerial, and a magnetic earpiece. The internal circuit used just two transistors and two diodes, offering portable reception without the need for an external aerial. In typical Sinclair fashion, the kit\u2019s price was prominently marked on the packaging\u2014and set lower than that of the ready-assembled version to attract attention.<\/span><\/span>\u00a0<\/span><\/p><\/div><\/div><\/div>

1967<\/div>
Sinclair Radionics<\/div><\/div>
<\/i><\/div>
<\/div>
Sinclair Micromatic (with box)<\/div>
\"\"<\/div>

This fully assembled AM radio comes complete with its manufacturer\u2019s original <\/span>packaging<\/span>, plastic case, and earpiece. Promoted as the world\u2019s smallest radio, it offered portable listening without the need for an external aerial. <\/span>Sinclair\u2019s a<\/span>dvertising <\/span>used attention-grabbing<\/span> titles and <\/span>comparisons<\/span> such as <\/span>placing the device beside a matchbox or wristwatch to highlight its size. Variations in packaging and claims reflected changing trends in how personal electronics were marketed and sold in the 1960s.<\/span><\/span>\u00a0<\/span><\/p><\/div><\/div><\/div>

1970<\/div>
Clairtone Sound Corporation<\/div><\/div>
<\/i><\/div>
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Clairtone Mini Hi-Fi (Sinclair Micromatic Clone)<\/div>
\"\"<\/div>

Marketed as \u201cthe world\u2019s smallest transistor radio,\u201d this Canadian pocket radio closely echoed the design of Sinclair\u2019s Micromatic. Branded the \u201cMini Hi-Fi,\u201d it was positioned as both fashion accessory and everyday gadget. Using a similar two-transistor circuit and earpiece output, it offered private listening in a minimalist form. Though slightly different, it showcases how Sinclair\u2019s compact radio designs helped influence international consumer electronics during an era captivated by miniaturisation.<\/span><\/span>\u00a0<\/span><\/p><\/div><\/div><\/div><\/div>\n

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