2pcs DC 1.5V-9V FM Wireless Microphone DIY Electronic Learning Kits 80MHz-108MHz
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- MDM-0-401329222184
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ITEM NAME:2pcs DC 1.5V-9V FM Wireless Microphone DIY Electronic Learning Kits 80MHz-108MHz.Enhanced wireless microphone, FM FM work, good sound quality, with ordinary radio to listen. After the oscillation of the modulation of the high-frequency signal and then by a tuning power amplifier to send the antenna to launch, launch distance farther and reduce the impact of the antenna to the oscillation level, reduce harmonics.
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