How To Build A 40′ Antenna Mast – Beginners Guide

how to build a 40' antenna mast

Are you suffering from a slow network in a remote location? Want to improve your radio signal or broadcast emergency communication? All you need is to build a 40" antenna mast. No more worry if you have little no idea on how to do it. This is the exclusive how to build a 40′ antenna mast guide for you.

Moreover, it comes in handy for your requirements, to extending your Wi-Fi connection to broadcasting emergency messages.

Did you know Antenna mast is almost equal to a satellite connection? By connecting a 
TV Antenna Amplifier you can stream all channels in high definition without shakes. Furthermore, all you will need is a television antenna to enjoy your favorite TV show without spending a dime on it.


In simple terms, an Antenna mast is a tool to hold your antenna off the ground. It is very similar to the telecommunication towers. The only difference is the ease to set up and removal and the lightweight setup. A large piece of metal or wood helps you to elevate the antenna to get a hindrance free signal.


Setting up your antenna is an easy alternative solution when you are living in a region with deficient connectivity. But at the same time, you don't have to battle with something sturdy and challenging. Hence setting up a mast is a pretty handy and easy solution.

There are a variety of models like standard and tilt. With the standard model, you will need to have enough space to set up the mast and the supporting cable. However, with the tilt models, you can put it up and down as per your wish.

Hence, installing a 40' antenna mast and an antenna amplifier will strengthen the TV signal so that you can enjoy your TV show in HD, maybe for free as well.

STEP BY STEP GUIDE ON how to build a 40′ antenna mast

So now if you have decided the antenna mast is worth the try, it's time to get building. Follow the step by step guide to building yourself the most functional and easy antenna mast.


Before you dive into building your antenna mast, here is a checklist for all the materials you will need.

  • 1 3-inches diameter aluminum tube of 15 feet.
  • 2 heavy-gauge 3-inches steel posts at 10 feet.
  • 1 10mm fiberglass tube of 17 feet.
  • 1 5mm fiberglass tube of 12 feet.
  • 2 tube connectors/clamps.
  • 4 metal rebars.
  • 1-inch stainless steel bolts.
  • 1-inch stainless steel wing nuts.
  • A metal rod
  • 8mm thick galvanized steel cable/wire -1.
  • Steel wire clip - 1.
  • Galvanized steel winch with a crank - 1.
  • Galvanized steel pulley lever - 1.
  • Steel U-bolt - 1.
  • Steel U-hook - 1.
  • Bag of cement - 1.
  • Stainless steel washers.
  • A shovel.

Test Your Controller

So now if you have decided the antenna mast is worth the try, it's time to get building. Follow the step by step guide to building yourself the most functional and easy antenna mast.


  • Decide the place you want to construct your mast. Make sure to choose the best place since you can move it around.
  • Gather around all the tools you need and make sure it’s at a reachable distance.

Pro tip: Make sure you have flat ground around the area of construction.


  • With the help of a shovel, make a hole in the ground that's 3x3 feet in size.
  • Shove the metal rebars mentioned in the list.
  • Next, place the steel pipes into the hole.
  • Make sure to push the tubes into the center position of the opening. Additionally, shove them at least 2-feet under the ground.
  • You can also use the metal bars to work as a grounding point. Make sure that the bar is a little larger than the hole.
  • Prepare cement.
  • Place a U-bolt washer and fill the hole up with cement prepared.
how to build a 40' antenna mast


  • Measure the right point for pivoting the Aluminium tube
  • Make sure you drill a hole for 6ft with a 1inch diameter.
  • Attach the steel post and aluminum tube to form the pivot system.
  • Make sure the bolt is tightly adjusted with bolts. You will now be able to move it up and down to check the pivoting point.


  • Setting up a winch and pulley will help you elevate your mast.
  • Set up the pulley in the same place and direction as the aluminum tube will fall. It must face the location of the winch.
  • The winch should be placed in the middle of the steel post. Follow the specific instruction for your winch.
  • Attach the cable to the winch
  • Take the loosened cable and pass it across the pulley.
  • Pull it up and tie it to the bottom of the mast.
  • You can secure that with washers or spacers.
  • Once the wire is tight, the winch can pull the mast. Also, you can secure it with a wire clip.


  • It's time to start piecing up the rest of the structure.
  • Drill an inch hole 2ft from the end of the aluminum tube.
  • Next, take up your fiberglass tube and Drill 1 inch hole at 2 feet into both the bottoms.
  • Repeat the same procedure with 5 feet fiberglass tube. Drill hoke into one end.
  • This setting has to go on top of the Aluminum rod.
  • Make sure it’s tightly secured.

After your fiberglass tube is secure, your 40’ Antenna is now ready.

how to build a 40' antenna mast


  • Make sure to wear workman gloves. As you will be working with different parts like wire gauges, nuts, clips, and more, keep yourself safe.
  • The mast requires a periodical inspection for the best performance. Check up on nuts, bolts, and clips.
  • Be extra cautious while handling fiberglass since it could be very fragile. Hence raise and lower the mast with care.
  • Make sure the ground is even and not sloppy or rugged.
  • Don't install the mast close to any building. Keep it 10 feet away from constructed sites.


Now you are ready to set up your own antenna. This can be the simplest thing to set up, but it would still take up hard work and efforts. At the same time, their placement is very crucial. Set up your antenna mast today and enjoy streaming channels for free.

I hope you found this article on how to build a 40′ antenna mast useful. Share your views about this article in the comment section. Cheers!


Stefan is a software engineer who graduated from Carnegie Mellon University in 2016 and currently living in San Francisco, California. He works in the leading media software industry who is quite an expert in computer manufacturing, systems development, imaging software and document management systems, and consulting. He is so passionate about computers, sports and photography and shares his knowledge by reviewing products at Yournabe.

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