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Detector Crystal Diode Radio Experiment Kit

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	$24.95	$17.95	$7.00 (28%)
Detector Crystal Diode Radio Experiment Kit TK-652111

DESCRIPTION

Are you ready to tap into the signals in the skies? Build a radio that functions without pwer from batteries or a wall outlet! The detector radio works like early crystal radios, allowing you to tune into radio stations using electromagnetic power. Learn about HF coils, capacitors, resistors and diodes. Discover how antennae work and experment to improve your reception. Challenge yourself to pick up transmissions from far away.

The simple design of the Detector Radio illustrates the basic principles behind all radio broadcasting. Through 20 experiments in the full-color experiment manual, learn about the necessary components of a radio and the role each one plays in bringing sound to your ear.

Includes experiment manual, HF coil, variable capacitor, resistor, adjusting knob, 10 jumpers, earphone, 6 connector clips, antenna wire, 3 capacitors, grounding wire, chassis, germanium diode, 3 screws.

Ages 9 and up.

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Average rating of reviews is 5

12/13/2007

By:

San Antonio,TX

Not quite like satellite radio,but every kid needs to learn about how radios work. Awesome kit,reminds me of one I had when I was growing up. My kid loved it.