The Basics of a Metal DetectorMetal detectors are electrical devices that utilize electromagnetic waves sent from a magnetic transmitter to scan the ground, hoping to encounter metallic objects buried underground and create their own electromagnetic fields, which the receiver coil detects as electrical signals and turns into an alert to alert users

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Raw Gold DetectorsRaw gold detectors are metal detectors designed specifically to locate raw gold nuggets and other treasures underground. They work by transmitting electromagnetic waves which, when bounced off an object such as a gold ring or coin, hit their receiving coil and transmit a signal back.When purchasing a gold detector, look for one wi