Build your own working crystal radio. Look for and pick up radio stations.
Earphone and antenna included. No tools or batteries required.
Remember the days of the first radio.

Includes: 

• Radio base and triangular card
• Variable capacitor
• Prewound coil
• Earphone
• Diode
• Dial
• Wires x 7
• Brass fasteners x 4
• Screws x 3
• Rubber bands x 2
• Washer x 8
• Sandpaper
• Instruction manual

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