Build a portable crystal radio
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The Portable Crystal Radio needs these parts:
(We carry most of the necessary parts in our
catalog.)
- 60 feet of 22 Gauge Enameled Copper Wire
We carry this item in our
catalog.
- One Variable Capacitor (0 to 160 picofarads)
We carry this item in our
catalog.
- One 1N34A Germanium Diode
We carry this item in our
catalog.
- One Piezoelectric earphone
We carry this item in our
catalog.
- 5 alligator test leads (optional)
This is a piece of wire with alligator clips at each end.
We carry this item in our
catalog.
How does it do that?
Order radio parts and kits
here.
Send mail to
Simon Quellen Field
via
sfield@scitoys.com