File:Ivalek galena radio.JPG

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Description An Ivalek galena radio receiver. Made in England, 1950. Inside, there's just a tuning contour and a cats-whisker galena detector. The case may suggest that there's a speaker too, but no, there's just a headphone connection (and those had to be very sensitive headphones). Purely passive design... if not for what looks like a power-on button in lower right. Most Ivaleks featured here don't have it, but in this photo it is quite prominently marked in red.. ??
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Source Self-photographed
Author Badseed
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current04:03, 17 February 2009Thumbnail for version as of 04:03, 17 February 20093,008 × 2,000 (2.05 MB)Badseed (talk | contribs){{Information |Description=An Ivalek galena radio receiver. Made in England, 1950. |Source=Own photo |Date=February 2009 |Author=Badseed |Permission={{self|GFDL|cc-by-sa-3.0}} |other_versions= }} [[Category:Antique radios]

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