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#13000 METAL DETECTOR
Used with a standard transistor radio. Makes an inexpensive but sensitive metal
detector. It features a beat frequency oscillator which generates an audio tone to the
radio. This tone will change when passed over metal objects.
PLANS ONLY KIT #13000POK . . . . . . . . . . . . . . . . . .
. . $2.00
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#13001 ELECTRONIC MOSQUITO REPELLER
You've seen them advertised in sports magazines, now you can build your own. This
repeller generates a 12000 Hertz signal which is said to drive mosquitos away. Take it on
camping or fishing trips or use it around the house.
PLANS ONLY KIT #13001POK . . . . . . . . . . . . . . . . . .
. . $2.00
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#13002 ELECTRONIC FISH CALLER
Lower the unit into the water and this fish caller makes a slow clicking noise
which other fish recognize as the sound a dying fish makes. Actually works. Bring that
huge hungry fish right up to your baited hook.
PLANS ONLY KIT #13002POK . . . . . . . . . . . . . . . . . .
. . $4.50
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