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Education-Science-Toy is a kind fashion product from Hema brand factory. As the manufacturer and supplier in China, we provide customized service and make newest and fashion Education-Science-Toy in classy quality. Contact us for lastest selling Education-Science-Toy and advanced items. Welcome to to place bulk orders. Low price can be discussed.
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Radio Set Experiment
Radio Set Experiment is composed of antenna receiving radio wave signal, tuning variable capacitance of frequency modulation, internal high-frequency amplification of IC, oscillation, mixing, power amplifier module and loudspeaker. Through experiments, we can understand the structure and principle of radio.
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