Qty 3 ANTIQUE CRYSTAL RADIO DETECTOR CAT WHISKER GLASS GERMANIUM DIODE SENSITIVE For Sale -

Qty 3 ANTIQUE CRYSTAL RADIO DETECTOR CAT WHISKER GLASS GERMANIUM DIODE SENSITIVE

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Qty 3 ANTIQUE CRYSTAL RADIO DETECTOR CAT WHISKER GLASS GERMANIUM DIODE SENSITIVE:
$27.75

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Vintage Antique Crystal Radio Germanium Cats Whisker Glass Detector Diode

Has Maximum RF Sensitivity

Very Old ! Could Be from the 1920's ?

High Quality Germanium for lowest P|N Junction Voltage Breakdown

Very Sensitive for Maximum RF Detection, use in Low voltage and Low current (signal) applications only.

This is the Cadillac of Crystal Radio Diodes!

A Simple Crystal Radio Schematic and Building Guide Sheet will be included !

Guaranteed Operational - Old Stock Unused Condition - Tested Good before Shipping.

Guaranteed Germanium as Voltage Drop is ~ .3 Volts (silicon is ~.7 volts)

No Markings- You can determine Polarity with your Ohm Meter or Try it Both Ways in your Crystal Radio for maximum Loudness (best)

You Cannot buy a more RF Sensitive Crystal Radio DetectorRectifierDiode!

Measures 2 1/4 " inches long lead end to lead end, see Picture On The Penny for Size Reference


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Quaker Oats Galena Crystals J-Walker Turn of the century coherer wireless radio control receiver A-Runner Marconi 1918 WWI BC14A POW Very RARE! 1921 Freed-Eisemann Marvel Model 101 Martian Big 4 Crystal radio Frequency TRF 27" Little Gem GECoPHONE 1921 Slide-Tuned Crystal Radio With Telmaco Label * Early Wireless Receiver OLD VINTAGE EARLY BELLING-LEE WIRELESS Detefon T7 Galena Crystal Bakelite vintage royal crystal radio homebrew VINTAGE 1914 ANTIQUE MCINTOSH MARBLE BASE OLD MUSEUM CRYSTAL RADIO DETECTOR vINTAGE MARCONI ERA OLD ANTIQUE " ERICSSON " BAKELITE CRYSTAL RADIO APPARATUS Howes CR-5 Crystal Radio Se Galena Crystalt headphones galana gallena gallenaa


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