7/23/2019 Bottle radio

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Bottle Radio 

Hookup wire (1) from RadioShack.

 

47kΩ Resistor (1) from RadioShack.

 

Speaker Wire (antenna) (1) from RadioShack.

 

ini !mplifier (1) from RadioShack.

 

"#$ 1%& 'ermanium iode (1) from RadioShack.

 

r*stal earphone+ Hi,h -mpedence (1)

 

,lass ottle (empt*) (1)

 

1/%0,rit sandpaper+ small piece (1)

 

wood+ arious+ to hold ottle+ wiper+ and components (1)

 

coat han,er wire+ or other stiff wire (1)

 

copper ,round spike+ from hardware store (1)

 

23 -nsulated Rin, #erminal+ 10pack+ for 550,au,e wire (1) from

RadioShack.

 

screws and washers+ arious (1)

 

6acuer+ clear spra* or rushale (1)

 

8./mm audio cale+ for mini amplifier+ as needed (1)

 

lear tape (1)

 

9: #ape (1) from RadioShack.

 

1/%pf ceramic capacitor (1) from RadioShack.

 

a,net wire (1) from RadioShack.

7/23/2019 Bottle radio

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