Wireless Car AlarmCircuit With 2N3904 Transistor

Posted on Feb 5, 2014

The following circuit shows about Wireless Car Alarm Circuit Schematic Diagram. Features: pick up every sound in the 20m radius, 1/16 wave length antenna, transmit radio signal up to 2 kilometers, Q1 is the pre-amplifier for the microphone, FM transmitter circuit radiate strong radio frequency to the environment. Component: 2N3904 Tra

Wireless Car AlarmCircuit With 2N3904 Transistor
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nsistor, Resistor, Capacitor, Antenna, Switch, Battery. [circuitschematic. blogspot. com]

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