Model Rocket Locator
The following circuits are very simple to make. For the first circuit, use a small piece of perfboard to mount the components. The locator will blink the LEDs alternately and sound a loud beeping tone....very effective for locating anything lost in the weeds or in the dark.
The second locator uses a small piece of circuit board. Etch a small grove down the middle on the foil side of the board, drill the holes and solder the components where shown.
For a FM Radio Frequency Rocket locator click here.
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Copyright ©1995, Jerry Baumeister
Revised - 6-3-96