Yargg! Ahoy matty!

Yargg! Ahoy matty! It's a Beautiful Bounty!

There are many buried treasures waiting to be found. While everyone dreams of finding a fortune in gold coins, few do anything to look for them. Now with the K-26 Metal Detector, you have a chance. Although you may not find a fortune in gold, you should find a few silver coins if you work the beaches or parks. If nothing else, you’re sure to have fun with this metal detector. The Metal Detector basically is an oscillator that transmits in the AM radio band. When a radio is placed near the oscillator, it will emit an audible tone. The frequency transmitted by the oscillator will vary when brought close to a metal object. Thus, the tone produced by the radio will vary in pitch, indicating that a metal is present. We shall study the theory of how the oscillator works and why its frequency changes when brought near a metal object. Requires a 9-Volt Battery. Not included.