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Make small holes in the bottom of each can (approximately 2.5 cm apart).
Insert the Wire
Remove 2.5 cm of insulation from both ends of the copper wire.
Thread the wire through the holes in the receptacles.
Twist the exposed wire ends together to secure the receptacles.
Connect the Coaxial Cable
Disconnect the outer shield of the coaxial cable to expose the inner conductor.
Wrap one end of the conductor around the wire between the receptacles.
Secure the shield to one of the receptacles with a screw or tape.
Mount the Antenna
Attach the receptacles to a wooden pole or coat hanger for added stability.
Place the antenna near a window or high shelf for optimal reception.
Tune the TV
Connect the coaxial cable to your TV's antenna jack.
Use the "Channel Search" feature to find free local channels.
Why this invention deserves a Nobel Prize (for home theater ingenuity)
Signal strength: Users report receiving 15–20 channels in weak-signal areas.
HD clarity: Surprisingly sharp picture quality for a free solution.
Global reach: Works for terrestrial broadcasts in all regions with an open TV signal.
Sustainability: Avoids metal waste in landfills – every can tells a story.
Tips for successful reception
Orientation is important: Rotate the antenna slowly to find the strongest signal.
Place it higher: Placing it higher (e.g., near a roof or balcony) improves reception.
Add more outlets: For weaker signals, install 4–6 outlets in a straight line to improve range.
Combine with aluminum foil: Line a baking sheet with aluminum foil and place the antenna in front of it to boost the signal.
Troubleshooting: If reception is poor, check for loose contacts or try a different location.
Practical impact: A gift to the planet
This antenna not only saves you money—it's a small but important step toward sustainability. By reusing materials, you reduce e-waste and embrace the DIY spirit that inspired inventors like Nikola Tesla and Thomas Edison. It's also a fun family project that sparks curiosity about how technology works.
The future is in your hands
This homemade TV antenna proves that brilliance doesn't always come in a shiny package. With a little creativity, you can turn junk into a tool that connects you to the world. Whether you're on a budget, off-grid, or just love to tinker, this project reminds you that sometimes the best solutions are in plain sight.
So go ahead and build it tonight... because once you see it works, you'll be sharing it with everyone you know!
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