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Crystal Radio Sets & Cat's Whisker History » Electronics Notes
The Complete Guide on How to Build a Crystal Radio—Plus How They Work « Steampunk R&D :: WonderHowTo
Cat's Whisker Diode | Hackaday
Make Razor Blade Diode for Crystal Radio/Foxhole Radio - YouTube
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Cat's-whisker detector
Germanium Diode History & Cat's Whisker Detectors | Simply Smarter Circuitry Blog
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Crystal detector - Wikipedia
Crystal Detector: Cat's Whisker Radio Detector » Electronics Notes
DIY Diodes | Hackaday
![Point Contact Diodes [History, Construction, Application Circuit] | Homemade Circuit Projects](https://www.homemade-circuits.com/wp-content/uploads/2022/09/point-contact-diode-cats-whisker.jpg "Point Contact Diodes [History, Construction, Application Circuit] | Homemade Circuit Projects")
Point Contact Diodes [History, Construction, Application Circuit] | Homemade Circuit Projects
Crystal Radio Circuits
How does a cat's whisker diode actually work? : r/AskElectronics
File:Germanium Diode 1N60.jpg - Wikimedia Commons
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Ye Olde "Cat's Whisker" Diode construction ??
Antique Radio Forums • View topic - Cat's Whisker Assemblies ?
Cat's-whisker detector
How does a cat's whisker diode actually work? : r/AskElectronics
Cat's Whisker Diode | Hackaday
The Complete Guide on How to Build a Crystal Radio—Plus How They Work « Steampunk R&D :: WonderHowTo
