Mini FM modulator (100-108MHz). Integrated pre-amplifier, to which any type of microphone may be connected. Family broadcasts, baby phone, security. May be received by any portable FM radio or tuner.
- Power Supply: 9 - 12V DC
- Input Sensitivity Preamplifier: 5mV
- PCB Dimensions: 1.8 x 2.8 Inches
- Use a battery supply to eliminate noise or humm.
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