Category Archives: radio shack

Eight Transistor Stereo Amplifier From The Days Of Yore

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Reading an article about the first transistorized Hi-Fi amplifier, [Netzener] got the itch to make one. But what to use for the starting point? Enter an old Radio Shack P-Box stereo amplifier kit. After a few modernizations and tweaks, the result is an 8-transistor stereo amplifier that’s aesthetically pleasing, sounds great, and is fully documented.

The Radio Shack kit used germanium transistors, but with their high leakage current and low thermal conductivity, he decided to convert it to work with silicon transistors. He also made some improvements to the push-pull bias circuit and limited the high-frequency response. As for the …read more

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Supreme Court Says Cops Need to Get a Warrant to Get Your Phone Location Data

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In a much-anticipated decision, the Supreme Court changed the course of history, siding with privacy activists and giving Americans stronger privacy protections in the digital age. Continue reading Supreme Court Says Cops Need to Get a Warrant to Get Your Phone Location Data→

Supreme Court Says Cops Need to Get a Warrant to Get Your Phone Location Data

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In a much-anticipated decision, the Supreme Court changed the course of history, siding with privacy activists and giving Americans stronger privacy protections in the digital age. Continue reading Supreme Court Says Cops Need to Get a Warrant to Get Your Phone Location Data→

Hackaday Links: June 3, 2018

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All the Radio Shacks are dead. adioS, or something. But wait, what’s this? There are new Radio Shacks opening. Here’s one in Idaho, and here’s another in Claremore, Oklahoma. This isn’t like the ‘Blockbuster Video in Nome, Alaska’ that clings on by virtue of being so remote; Claremore isn’t that far from Tulsa, and the one in Idaho is in a town with a population of 50,000. Are these corporate stores, or are they the (cool) independent Radio Shacks? Are there component drawers? Anyone want to take a field trip and report?

A few years ago, [cnxsoft] bought a Sonoff …read more

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Maplin For Sale

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If you are an American Electronics Enthusiast of a Certain Age, you will have misty-eyed reminiscences of the days when every shopping mall had a Radio Shack store. If you are a Brit, the name that will bring similar reminiscences to those Radio Shack ones from your American friends is Maplin. They may be less important to our community than they once would have been so this is a story from the financial pages; it has been announced that the Maplin chain is for sale.

Maplin started life as a small mail-order company supplying electronic parts, grew to become a …read more

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Relive Radio Shack’s Glory Days by Getting Goofy

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The Golden Age of Radio Shack was probably sometime in the mid-1970s, a time when you could just pop into the local store and pay 49 cents for the resistors you needed to complete a project. Radio Shack was the place to go for everything from hi-fi systems to CB radios, and for many of us, being inside one was very much a kid in a candy store scenario.

That’s not to say that Radio Shack was perfect, but one thing it did very well was the education and grooming of the next generation of electronics hobbyists, primarily through their …read more

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Hackaday Links: October 8, 2017

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On the top of the popcorn pile for this weekend is an ambiguous tweet from Adafruit that was offered without comment or commentary. [Lady Ada] is holding some sort of fancy incorporation papers for Radio Shack. The smart money is that Adafruit just bought these at the Radio Shack auction a month or so ago. The speculation is that Adafruit just bought Radio Shack, or at least the trademarks and other legal ephemera. Either one is cool, but holy crap please bring back the retro 80s branding.

A Rubik’s Cube is a fantastic mechanical puzzle, and if you’ve never taken …read more

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Pac Man On The Colour Computer 3

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The 1980s were the heyday of the venerable Z80, a processor that found its way into innumerable home computers, industrial systems, and yes — arcade machines. However, not everyone had a Z80 based machine at home, and so sometimes porting is required. [Glen] is tackling this with a port of Pac Man to the Radio Shack Colour Computer 3.

The key to any good arcade port is authenticity – the game should feel as identical to the real thing as possible. The Atari 2600 port got this famously wrong. Porting to the Colour Computer 3 is easier in theory – …read more

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A Goldmine Of Radio Shack Goodies Is Up For Auction

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Where did you buy the parts for your first electronic project? That’s a question likely to prompt a misty-eyed orgy of reminiscences from many Hackaday readers, if ever we have heard one. The chances are that if you are from North America or substantial parts of the English-speaking world, you bought them from a store that was part of the Radio Shack empire. These modestly sized stores in your local mall or shopping centre carried a unique mix of consumer electronics, CB radio, computers, and electronic components, and particularly in the days before the World Wide Web were one of …read more

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Forrest Mims, Radio Shack, and the Notebooks that Launched a Thousand Careers

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There was a time when Radio Shack offered an incredible variety of supplies for the electronics hobbyist. In the back of each store, past the displays of Realistic 8-track players, Minimus-7 speakers, Patrolman scanners, and just beyond the battery bin where you could cash in your “Battery of the Month Club” card for a fresh, free 9-volt battery, lay the holy of holies — the parts. Perfboard panels on hinges held pegs with cards of resistors for 49 cents, blister packs of 2N2222 transistors and electrolytic capacitors, and everything else you needed to get your project going. It was a  …read more

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