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KELVIN® Wireless Microphone Kit

Price: $19.95
Stock #: 841599

  • Buy 10 or above and pay only $17.95 each
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    While building this kit, students learn about microphones, audio amplifiers, RF oscillators and how FM radio works. Transmit your voice or sing to any FM radio up to 100 feet away! Includes instructions and handheld housing made from a PCV pipe. Kit requires a 9V DC battery.

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