Build a 4g lte antenna

When it comes to cell phone accessories and enhancement hardware, especially cell phone boosters, there're abundant options available to increase cell phone signal strength. Using a 4G LTE Signal Booster that requires no antenna outside can provide the solution to your cellphone reception and data drags and slags.

Many in-building cell phone signal booster kits for homes, offices, apartments are available without outside antenna installation requirement. Few in-vehicle kits are also available that require no roof antenna - see below. Rental residents, or those that lease property that has specific stipulations preventing enhancements and alterations to the property - may not be able to use a signal booster with an outside antenna. Buildings within a historical district often have stipulations as to what can be added to the exterior of the building.

Preservation of the continuity of the building is often important to such areas. In addition to zoning considerations, the elevation of the building may make it unwise to attempt attachment of an exterior antenna. It is important to understand that these are not entirely free of an antenna.

You do need a window unit which usually serves as an exterior antenna and an inside antenna which broadcasts signals indoors. However, antennas for these cellphone signal boosters can be installed indoors and not cumbersome to install, allowing for quick and easy installation.

Here are a few of the products offered:. Please remember that commercial building signal boosters will require an outside antenna because that is the best way to boost signal over extremely large indoor spaces such as within very big office buildings. Depending upon the type of antenna which needs to be installed, there may be FCC regulations to the installation process and therefore professional installers must be hired to do the job right.

Lastly, 4G LTE signal boosters without antenna outside must be used only when there's strong signal atleast at one spot where the window unit can be placed. Otherwise, a signal booster kit with exterior roof-mount antenna would be recommended because they capture signals from farther away.

As with any product, there are pros and cons to using a cell phone signal booster without an exterior antenna. Primarily, the benefit is that the installation time is cut short considerably because plug and play signal booster kit installation process is usually very easy and straightforward.

Home cellphone signal boosters which are plug in play ready certainly do not require professional installation. Many of the devices offered for home use can be installed and plugged into a standard wall outlet to power them on. This is true for the home boosters with and without an external antenna. Those who are concerned that the boosting of the signal will be less than that of a signal booster with an external antenna need not fret as long as the signal near window or wherever they place the window unit is strong although rest of the house or car has weak signal.

Keep in mind that the power of the booster is greatly dependent upon the existing signal strength it receives which it then amplifies up to 32 times.

When looking for 4G LTE Signal Boosters that require no antenna outside, consideration needs to be as to how and for what purpose the signal booster will serve. For example, is the signal strong, weak, or is the signal non-existent? A strong signal at point of window unit is ideal for such plug and play units requiring no exterior roof-mount antenna.

A weak signal is generally a signal that external elements such as trees, building materials, and other electronics are in the way. A weak signal could also be an indicator that the cell phone is on the outskirts of the network serviceable area so proximity to cell tower is may be very far away.Many users in smaller towns and rural locations rely on cellular service as their only source of broadband internet.

In these situations, an external antenna designed specifically for your cell carrier's frequencies can often make the difference between having a slow and unreliable connection and having a consistently fast connection. The Yagi-Uda antenna--often just called a "Yagi"--is a popular antenna due to its gain, directionality, and relatively lightweight design see the figure to the right. Unlike the compact internal antenna on a USB modem or cell phone, a Yagi's driven element is large enough to be fully sensitive to the frequencies of interest.

But, unlike an omnidirectional antenna or rabbit ears, a Yagi's passive elements can "focus" the signal from a particular direction and reject signals from other directions, thus increasing its directional gain.

Yet, unlike other directional antennas e. His techniques are simple and achievable with relatively common hand tools. I have actually built three antennas based on his techniques, the first two using a PVC boom, and the latest--the one described here and pictured at the top of this page --using a metal boom.

My primary goals were twofold:. This is not bad at all considering that the antenna has a theoretical gain of It's important to note that the information provided here is not meant to serve as a definitive reference on how to build an optimal Yagi antenna. Remember, I've built only three such antennas. Some sacrifices were made in the interest of cost and simplicity.

Cell Phone Signal Boosters that Require No Antenna Outside

Don't hesitate to experiment with alternative parts or construction techniques based on your own judgment--it's certainly possible to improve the design e. Note that if you use different materials, you'll most likely need to generate a different datasheet; see the section on The Design Software. The remainder of this article is organized into the following sections:. The software provides a datasheet with the required element lengths and positions, and further specs for the coax connection balun.

If you plan to follow this tutorial as-is, using the same parts described here, click the link below to download my datasheet for either 4G LTE or 3G coax balun info included :. I did not provide a datasheet for the MHz range because the dimensions of the resulting antenna are much smaller. It's certainly possible to create a Yagi for this range; just use the software to create your own datasheet and keep in mind that the boom length can decrease from 5 ft to approximately 2 ft.You might already read that I own a Huawei router.

Currently, it is installed in the attic of our house. However, it happens not so rarely that the download speed significantly drops. In some cases, it is relevant to the meteorological conditions the rain is not so rare on the west coast of Ireland.

build a 4g lte antenna

But in others cases, it is not really related to the weather conditions. Initially, I checked eBay for such antenna via eBay. But after reading in different places, I learnt that Chinese sellers add together both mimo antennas gains. Very creative. Not really much.

How to make powerful 4G antenna easy at home

Especially, if you have a long cable and there are losses because of its length. It is pretty easy to build Bi-Quad antenna. Secondly, such antenna has 10dB gain real one per one antenna.

It costed 3Eur including shipment. I cut this cable in half, so I got 5 meters of low quality RG I bought also another part — 5 meters of copper 2.

build a 4g lte antenna

At the end, I made a reflector from an old CD. The first thing, you should google and figure out what is the frequency of LTE in your country. Then, there are couple very nice websites for calculating the Bi-Quad antennas.

One of them is here. Another is located here. In any case, you should build something like this shape:. For the frequency of Mhz, the parameters are following: L1 is The airwaves above your house are packed with signals that usually live side-by-side with no problems, but sometimes interference can occur.

When it comes to digital TV reception, cellular signals on nearby frequencies can mess up your picture. Strong signals can disrupt and interfere with television signals causing pictures to momentarily break up or making the channel impossible to receive.

In those circumstances, an LTE filter can help.

Wi-Fi Gun DIY / Powerful Antenna for Wi-Fi !

Television broadcasting in the United States is split between three frequency bands, with the majority of broadcasters using the UHF band. Under most conditions, a TV will ignore those higher frequencies, but if the signals are strong enough, they can bleed over into the lower frequencies used by television stations and cause interference.

An LTE filter is designed to stop interference by aggressively clamping down on radio signals outside of the TV broadcast band. The diagram below shows the signal response from an antenna with and without an LTE filter. LTE transmissions occur at several frequencies and not all filters are equal, so this can leave you having to experiment a bit to see what works. Winegard has just added a model—the Elite —to its range. Moving it just a few feet can drastically change reception. Interference from LTE signals could get worse as more cell towers are constructed to meet growing demand and more LTE-based devices enter our homes.

Additionally, T-Mobile is building a new LTE network across the country over the next few years that will occupy frequencies from to MHz, or what are currently TV channels 38 through TV stations will be shifting frequency to stay on the air and accommodate the new T-Mobile signals, but the airwaves will be even more crowded.

It might also mean consumers need to buy a new LTE filter to cover the new band if it causes interference. T-Mobile has already switched on the network in Cheyenne, Wyoming, and has plans to spread it nationwide. He was previously based in Tokyo. Nest Hello video doorbell review Nest Hello video doorbell review. What's the best Amazon Echo? What is the LTE problem? What is the solution to LTE interference?

How to choose the right filter LTE transmissions occur at several frequencies and not all filters are equal, so this can leave you having to experiment a bit to see what works.

The LTE interference problem could get worse Interference from LTE signals could get worse as more cell towers are constructed to meet growing demand and more LTE-based devices enter our homes. Note: When you purchase something after clicking links in our articles, we may earn a small commission.

Read our affiliate link policy for more details.Understanding 4G antennas is the first step toward choosing the right antenna for your device and wireless service. Although 3G and 4G antennas follow the same basic principles, there are many other factors that come into play when using a 4G antenna. Like anything else, it is important to have a basic understanding of specific concepts and details when it comes to 4G antennas.

Although there are many different types of 4G antennas, there are factors you must take into consideration before choosing a 4G antenna. This leaves some gray areas when determining 4G network performance and antenna availability, despite the fact that more and more 4G networks are gradually being implemented and made available through wireless carriers. The main problem with 4G antennas is determining exactly what makes up 4G and whether or not there is a real 4G network you can use to integrate a 4G antenna.

The second problem lies in the fact that you must determine whether or not a 4G antenna actually offers authentic 4G connectivity. It is these networks that are commonly referred to as 4G networks. There are many manufacturers of 4G antennas which creates a challenge when choosing the best one. For example, if your wireless carrier uses WiMAX, then the standard for delivery is On the other hand, if your wireless carrier is using LTE, the frequency used to deliver the service is operating at MHz.

This means the required 4G antenna must operate in sync with the type of frequency your wireless carrier uses to deliver their services. One aspect that does remain consistent when choosing a 4G, LTE, WiMAX antenna is the type of accessories and cables that are used to configure a Wi-Fi and 4G antenna as they are pretty much consistent across the board.

Many mobile users commonly ask what they should expect from a 4G network that is fully functional. This is a legitimate question and one that should be understood in order to know what to expect from a 4G antenna in terms of performance. You will also find that the speed of 4G networks will vary according to your wireless carrier.

Typically, you will find a significant difference in performance when comparing wireless carrier services side by side. Below is an interesting comparison of 4G connectivity tests among multiple wireless carriers using the same type of mobile device. To help you understand this aspect in terms of performance, when it comes to choosing a 4G antenna, LTE, WiMAX, 4G connectivity should be able to provide you with an exceptionally fast connection capable of handling streaming media without any interruption or hiccups in the service.

This means that the speeds for data transmission over an Internet connection are extremely fast which is what can commonly be expected from 4G connectivity. It also means that a 4G antenna must be capable of handling extremely fast data speeds which can potentially consume a lot of energy from your mobile device.

This requires you to recharge the device more often than you would using a slower Internet connection. For this reason, a high quality 4G antenna would be your best investment since it is equipped with the technologies you need to handle faster data speeds. This is a general background on what you can expect in terms of performance for 4G networks.

If you have an idea of what type of performance to expect, this will help you to choose a 4G antenna that provides performance that meets your expectations.

This knowledge combined with what to look for in a 4G antenna should provide you with the best connection possible from your wireless carrier.

Many mobile users have asked questions in online forums regarding the authenticity of 4G antennas. Others expressed concern over antennas that are promoted as 4G but are actually standard 3G antennas. If you watched the video posted above, you can see how 4G connectivity can vary, therefore the concerns that consumers have expressed in online forums regarding 4G antennas are legitimate ones.

Like anything else, there are antenna manufacturers that promote their product as a 4G antenna when in reality, the 4G antenna is simply a 3G antenna that has been repackaged and promoted as a 4G product.

This means it is necessary to comparison shop and do your homework in terms of the reputation of the company that provides 4G antennas. Additionally, there are ways to conduct your own speed test on a 4G antenna using products like the one described in the video below. Finally, make certain the 4G antenna is compatible with the service you receive from your wireless carrier. This may require you to call them to find out what type of frequency they use to deliver their services.

Repurposed Satellite Dish Antenna Captures Wi-Fi and Cell Phone Signals

You may also want to ask them for their advice on 4G antennas and then compare their suggestions with some of the reviews you read online. As you are choosing a 4G antenna it is important to keep your purpose in mind as you shop around.

In addition to compatibility with your wireless carrier and achieving the best performance, different types of 4G antennas serve different purposes. For example, a booster antenna is designed for interior use and is used to boost a 4G signal while you are traveling, staying in a hotel room, or simply improving the signal while you are driving your car.Interesting post. I am trying out the antenna for my 4G modem.

The links to the two NEC files are broken. Is it possible for you to post them again? Thanks for the great work! Nice work ;- I'd love to take a look at the two. NEC files, but the links are broken.

Would it be possible for you to update them? I used computer software 4nec2 antenna modeler and optimizer version 5. So the target for antenna is about in the middle - MHz. I believe for most of us more important is downlink, so lets shift from the middle to MHz, it will boost Download speed. Calculated measurements for antenna with "lips". Calculated measurements for antenna without "lips".

Reflector height - ver. Reflector length - hor. Height of reflector "lips" - lips.

Very important to choose proper cable! Long cable will defeat the purpose of the antenna. Read the guide for more info. Use this PDF file for bending wire contour. Print without changing scale and contour will be correct size on paper. Before you start to bend the wire, make it straight as you can. The more accurate you do the better as the analysis shows a huge impact in element dimensions.

You must leave approx.

build a 4g lte antenna

Use spacers in each end of the element to strengthen its position and spacing proper height between the radiator and the reflector.

Anonymous 18 November, Anonymous 23 April, Wattyka 15 January, Newer Post Older Post Home. Subscribe to: Post Comments Atom. Wider is not recommended. Spacers in each end of the element to hold its position and spacing correct height between the radiator and the reflector. Spacers must be from any non-metallic material. Plastic will do alright.Not a member?

You should Sign Up. Already have an account? Log In. To make the experience fit your profile, pick a username and tell us what interests you. We found and based on your interests. Choose more interests. Single dipole Folded dipole The abbreviation "IT" means "Insert To", it is the construction distance from the element tip to the edge of the boom for through boom mounting.

Boom position is the mounting point for each element as measured from the rear of the boom and includes the 30 mm overhang. The total boom length is mm including two overhangs of 30 mm. A half wave balun uses 0. If the folded dipole is considered as a flat plane see ARRL Antenna Handbook then its resonant frequency is less than the flat plane algorithm's range of View all 7 components. Cut your elements to length, adding 1 mm, starting with the longest ones.

As I don't own a band saw, I found my scroll saw worked well for this. Sand each until it hits the target length, squaring up the ends. If you over-shoot, cut it down to be the next smaller element.

You need to be accurate to within 1 mm for good performance. Square up the ends as you'll be making a lot of precise measurements from one end. View all 12 instructions. Create an account to leave a comment. Ted Yapo. Become a member to follow this project and never miss any updates.

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