In Your Workshop
Published in The Radio Constructor
Click on the TITLE for the Circuit Diagram
Click on the DATE for Full Construction Details
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| TITLE |
DATE |
DETAILS |
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UL84 UY85 Record Player Amplifier Modification |
Jan 1969 |
UL84 UY85 Record Player Amplifier modified by adding half an ECC83
twin triode to obtain greatly increased gain. The surplus being also used to improve the quality.
Quite an informative (and amusing) article by the intrepid Radio Constructor Servicing Engineers,
Dick and Smithy. |
| A look inside Dick's 6J5GT
Valve Sig-Gen |
Mar 1968 |
As occurs in most service establishments,the signal generators in the Workshop
are simple and relatvely low-cost valve instruments of some antiquity which are intended spefically for general repair
work and trouble-shooting. Dick discovers, nevertheless, that this does not mean that they mustn't be treated
with the same care and respect as should be applied to all test equipment |
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ALL COPYRIGHTS ARE THE PROPERTY OF THEIR RESPECTIVE OWNERS
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| Links |
| Radio Constructors Group BBS |
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A place for anyone interested in these circuits to share information
help solve component availabilty problems etc.. |
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The Radioconstructors Circuit Archive |
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Hosted by Maurice Woodheads excellent Vintage Radio Site
Specialising in Valve Portable Restoration and vintage info &
circuits
Just follow the Radioconstructors Link for the Archive
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Arman's Vintage Radio |
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Arman Sapciyan designed several transistor TRF's
published in The Radio Constructor in the 60's & 70's |
Ramon Vargas |
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Jfet & bipolar reflex & regen circuits
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Ramon Vargas Direct Download |
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Circuits for the hobbyist. 8 Pages in PDF Format
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Dave's Homebrews |
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Homebrew Valve Radios |
101 Science |
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Many Links & Tutorials |
Arens Attic |
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Various Projects |
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| Ampmaker |
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Tagboards, Tagstrips and Paxolin etc. |
| Harrisons |
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Electronic Components |
| J.A.Crew. |
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Hardware Tools Surplus Electro-Mechanical Etc. |
| Sycom |
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Electronic Components |
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Electronic Components |
| 6V6 |
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Electronic Components |
| Maplin |
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| ESR |
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| RSH Electronics |
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Electronic Components |
| J.A.B. |
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Electronic Components |
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Electronic Components |
| Electrojumble UK |
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Electronic Components |
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Electronic Components |
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