How To Make An Antenna With A Copper Wire?

Accessing hundreds of TV channels is everyone's dream, and what is the point of paying for TV channels for cable when you can view all the channels in HD quality for free by making your own antenna. There are several ways by which you can make antennas using different things, such as copper wires and coaxial wires.

Simple copper wire can be used to make antennas. Copper wire antenna technically works to improve the frequency and signal strength, whether it is electrical signals or radio waves. The simplest type of antenna that is made using a copper wire is a dipole antenna.

How To Make An HD TV Antenna Using A Copper Wire?

Antennas catch the signals of different wavelengths and convert them into audio and video signals that you can hear and watch on your TV or radio. So, you can say that antenna is a device that increases the quality of audio and video signals.

To make a perfect antenna at home and boost your TV or radio signals, you need a few tools and instruments.

  • To make a simple HD TV antenna, you need to take a copper wire of about 17 inches in length and cut it into two eight equal pieces. It is better that you get an uninsulated copper wire for this purpose.
  • Now bend each of the copper wires to form a v shape and measure that both the ends of the V-shaped are at a distance of 7.6 CM from each other. The purpose of bending the copper wire is to get good quality pictures, and audio as the antenna is better able to catch the relevant frequencies.
  • In the third step, we need to take a cardboard or a wooden plank about 32 inches in length. With the aid of a drill machine, make some holes in the cardboard for wooden plank at a distance of 20 cm from each other. Make about five to six holes on each lateral side of the cardboard.
  • While making the holes in the cardboard, make sure that all the holes are in a straight line as they would serve as a holder for the V-shaped copper wires. Make a light hole in the board and try not to make a perfect hole all the way through the cardboard; otherwise, the screws would not be fixed perfectly in the board.
  • Now the fourth step is fixing the screws in the cardboard. For this purpose, you need some screws and a screwdriver from your toolbox. With the help of a screwdriver, put in all the screws with the cardboard but do not tighten the screws completely.
  • The fifth step is to fix the V-shaped copper virus with the screws to form the entire antenna body. Now place the v shape under the screw with the open sides of copper wires away from the screws. Now tighten the screws with the help of a screwdriver so that the V-shaped copper wire is fixed tightly in place.
  • After you have attached the copper wire with the board, you will now have four antennas on either side of the cardboard.
  • Now the step comes of the final while installation. Now take a 34-inch copper wire and more weight through the screws of cardboard in a zigzag position. The purpose of this wire is to make a connection between the two sides of the cardboard, joining all the antennas together so that they are better able to catch the signals of the desired frequency.
  • Now we have to give the finishing touch to our antenna. Tighten the screws so that all the wires are fixed perfectly in place.
  • 34-inch copper wire crosses over one another at some point with the cardboard. To make sure that these points are secure, tape them with the help of and electrical tape. It is done in order to keep the two-wire separate.

Now the copper wire antenna is made, we need to connect the antenna and TV. For this purpose, we use a coaxial cable to connect the antenna with your TV box.

  • The coaxial cable acts as a transformer and has two open ends attached with the two ends of the copper wire.
  • After the coaxial cable is attached with the copper wire, we sold the coaxial cable and copper wire with solder so that they are fixed together.
  • Now fix the coaxial cable to one end of the transformer and then attach the other and the TV.
  • The last step is adjusting your TV antenna at the place where you get proper signals. As it is an indoor antenna, move it around your house near A window or the place where you feel that the signal strength is maximum and when you see a clear picture.

Characteristics Of A Copper Wire

The size, shape, and thickness of a copper wire determine the quality of your antenna. Even the twisting of copper wire has a difference as compared to a plane untwisted wire.

Characteristics Of A Copper Wire

When you take a copper wire and give it some twists and turns, the thickness of the wire is automatically increased, which reduces the resistance of the wire hence receiving the signals properly. It gives better audio and video quality with the antenna.

How To Create A Dipole Antenna With A Copper Wire?

Creating a dipole antenna with a copper wire is also a very easy process. All you need is a copper wire and a feeder to be installed in between the two copper wires. Now let's go through the step-by-step process of making a dipole antenna using a copper wire.

  • To cut a length of a copper wire, you first need to measure the wavelength, and according to the wavelength of the signal, the length of the copper wire is cut.
  • Now cut the length of the copper wire according to the frequency that you measured earlier.
  • Now take a wooden plank and make two marks on it at an equal length.
  • Now drill two holes in the points marked on the wooden plank and then placed two screws in the holes lightly.
  • Taking the length of copper wire, bind the two pieces of copper wire to form an L-shape.
  • Fix the two L-shaped copper wires along the direction of screws and tighten them with the help of a screw so that they don't move.
  • Then take your coaxial cable and attach one end of the coaxial cable with the antenna and the other and with your TV box.

Now you are a type of copper wire antenna that is ready. The next step is fitting it if it is an outdoor antenna. For this purpose, choose a location outside your house where the signal strength is maximum.

Make a small loop with the residual wire with the antenna tie rope through that loop of wire and then hang your antenna anywhere that you like.


So, a copper wire always comes in handy when you want to make an antenna yourself. You can make a simple antenna or a dipole antenna with a copper wire using some simple tools and instruments from your toolbox.


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