In this Instructable, i will show you how to make an emergency Macgyver cellphone signal booster for when underground. Please note that my camera is broken, and i will be using stock images for this 'ible.
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Signing UpStep 1: Materials
1: Alligator clamps (we had some in the car) (we were doing this in an underground parking garage)
2: Thin wire (we used a stripped twist tie) (in car)
3: Solid ground (something like a metal pipe or electrical box)
4: Something thin and flat (pin, micro screwdriver, pocket knife)
5: Cell phone with antenna port
6: Electrical or other tape
2: Thin wire (we used a stripped twist tie) (in car)
3: Solid ground (something like a metal pipe or electrical box)
4: Something thin and flat (pin, micro screwdriver, pocket knife)
5: Cell phone with antenna port
6: Electrical or other tape
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