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300m FM Transmitter Kit

Tiny 300m FM Transmitter kit transmits audio through on-board microphone for up to 300 meters. Transmitter has high sensitivity microphone and good frequency stability. May be used as a bug, for room monitoring, baby listening, nature research, etc. Frequency is adjusted through variable coil. Comes with 9V battery clip.

Specifications
     Adjustable Frequency: 88-108MHz
     Transmission Range: 300 meters
     Voltage Supply: 3-9V
     Dimensions: 0.6" x 1.6" (15mm x 40mm)

Component List
   1x PCB with Red Solder Mask, Plated-Through Holes and Ground Plane
   1x 2SC9018 Low Noise RF Transistor
   1x Miniature Microphone
   1x 9V Battery Clip
   1x Adjustable Precision Variable Coil
   2x 100nF Multi Layer Ceramic Capacitors
   1x 10nF Multi Layer Ceramic Capacitor
   1x 47pF Ceramic Capacitor
   1x 30pF Ceramic Capacitor
   1x 22pF Ceramic Capacitor
   1x 15pF Ceramic Capacitor
   1x 10pF Ceramic Capacitors
   1x 47K 1% Metal Film Resistor
   1x 10K 1% Metal Film Resistor
   1x 100R 1% Metal Film Resistor
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Price: $14.95
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