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3mi FM Voice Transmitter Project (Paper Plans)

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Product Description

Subminiature crystal clear, hear a pin drop! Excellent for home security, monitoring of invalids or children near open water and other hazards. Become the neighborhood disk jockey or go "under cover" using any FM radio.

  • Battery Operated 3 to 18 Volts (such as a 9V battery)
  • Tuneable From 80 to 130 MHZ
  • Small Size 1"x 1" Square
  • Easy To Assemble Electronic Science Project
These are paper plans, requiring parts and assembly (also available as downloadable plans for roughly half the price).

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