Cell Phone Boosters with No Exterior Antenna (Home & Car) (2023)

Cell Phone Boosters with No Exterior Antenna (Home & Car) (1)

Easy install signal boosters that don’t require an outside 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. However, one will find that the selections which are available primarily focus around the cellphone signal boosters with an external/outdoor antenna. And while this may be the best option for maximizing the signal "capturing", it may not be the best option for some with limited access to their roof of apartment/condo or for those that do not want a loose cable running from antenna on top of a vehicle. Using a 4G LTE Signal Booster that requires no antenna outside can provide the solution to your cellphone reception and data drags and slags.

(Video) Best Cell Phone Signal Booster 2023 [don’t buy one before watching this]

Many in-building cell phone signal booster kits for homes, offices, apartments are available without outside antenna installation requirement. Here's the full list of in-buildingnon-exterior antenna cell phone signal boosters. These wide variety of kits are available from single room cell boosters w/out exterior antenna to small thru large home phone boosters w/out outside antenna- requiring no outside installation to get them installed, set-up, and working. Few in-vehicle kits are also available that require no roof antenna - see below.

When to use a cellbooster that requires no antenna outside.

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.

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Types of cellular amplifiersavailable that do not need an outside antenna.

SignalBooster.com offers a selection of 4G LTE signal boosters which do not require an outside 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:

  • CelFi DUO+smart signal boosters are designed to dramatically improve HD voice and data coverage in up to two bands for 3G, 4G, LTE. All new patented echo cancellation algorithms enable them to offer higher signal levels throughout the coverage area than competing brands. They improve 3G/4G/LTE cellular service by eliminating dead zones and dropped calls. With up to 100 dB of gain, they will improve cellular service like no other in the market. It covers up to 15,000 square feet of indoor space per system. It is fully self contained and self-configuring, requiring no external antennas or wiring. Simply plug it in to boost indoor cellular coverage. Move Coverage Unit further away from the Network Unit to maximize coverage. The total coverage area equals twice the distance between the Network Unit and the Coverage Unit. The maximum distance is up to 100 dB path loss.
  • Cel-Fi PROimproves 3G, 4G, LTE, 5G-E cellular service by eliminating dead zones and dropped calls. With 100 dB of gain, Cel-Fi PRO will not only improve cellular service across four (4) concurrent bands, it will also reduce your cell phone’s power requirements and extend its battery life. Cel-Fi PRO covers up to 13,000 sq. ft. of indoor space per system. Cel-Fi PRO systems feature an LCD color interface, are fully self-contained and self-configuring, and require no external antennas or wiring. Simply plug it in to boost indoor cellular coverage. Cel-Fi PRO is CE and FCC approved. It has been approved by numerous mobile operators and regulatory bodies and is shipping globally. Cel-Fi PRO EXA variants feature an external antenna connector to enable the use of an external Donor antenna. A Cel-Fi PRO EXA with an external Donor antenna can thereby acquire an outside signal, allowing it to be used in applications where no signal is present indoors (i.e. cement, metal walls, etc.). This opens up new opportunities for using Cel-Fi PRO Smart Boosters when other solutions fail. Cel-Fi PRO EXA enables cellular coverage in hard to reach places by allowing the Cel-Fi Network Unit to be placed, where no service exists.
  • FusionTrek 4G LTE Vehicle Signal Booster – Unlike many other vehicle cell phone signal boosters, this phone cradle signal booster is intended for boosting signal to a single cell phone or cellular device. It is the cheaper of the selections noted here. This is also the only vehicle cell signal booster which does not require an outside antenna. This booster is certified by the FCC and IC for improving cellular reception. It is a first in the industry product, allowing you to transfer the booster from one vehicle to another, and not have a loose wire on the top of the car, truck, or RV. Maximum gain is 23 dB.

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.

(Video) External Antenna Signal Booster For Mobile Cell Phone

The Key benefits of using an amplifier without an exterior antenna.

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. Additionally, there is no need to drill holes into the roof to feed wires/coax cables, no mess from loose wires handing down along the side of the house, no installation and ventilation problems from feeding coax cables through windows, and no need to "fine tune" the antenna when wind and other factors move it off of its ideal beam (this occurs quite rarely, though).

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.

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Determining the right phone booster.

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. In such instances when signal is weak, a signal booster that enhances the radius of coverage would provide much less indoor coverage - definitely not amount of maximum coverage space stated in its features.

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If the signal is non-existent outside,leave along plug and play kits with no external antennas - NO signal booster booster will help in such instances.A Small Cell Technology signal enhancing system or Distributed Antenna System (DAS) will be required in those instances when there's zero cell phone service available for this signal booster to boost (zero bars or "no service" display).

For more information about above listed types of cell phone signal boosters which require no outside antenna, please contact us.

(Video) A $40 cell phone booster that works


Is there a cell phone booster that doesn t require an outside antenna? ›

Cel-Fi Pro

Don't fret if you don't own a home where you can install an outdoor antenna for a signal booster: This indoor Cel-Fi model still offers powerful boosting of up to 100dB. Though like the other Cel-Fi Go X, this one also supports just a single carrier and is quite pricey.

How can I boost my cell phone signal indoors? ›

8 Ways to Increase Your Cell Signal Indoors
  1. Try a Different Room. The strength of a cellphone signal often varies widely inside a building. ...
  2. Change Your Surroundings. ...
  3. Remove Your Phone Case. ...
  4. Turn Airplane Mode On and Off. ...
  5. Check Your SIM Card. ...
  6. Get a Signal Booster. ...
  7. Use Wi-Fi Calling. ...
  8. Switch Carriers.
Feb 23, 2022

Do indoor cell phone boosters work? ›

As long as you have a sliver of 5G, 4G, or LTE signals, FCC-approved signal boosters, like those from weBoost and WilsonPro, really do work as claimed. They'll improve your signal strength for reliable calls and faster data.

What is the difference between a cell phone booster and a WiFi booster? ›

What is the Difference Between a Cellular Booster and WiFi Booster? A cell phone signal booster takes the signal that comes into your home and amplifies it or gives it a boost. The WiFi booster can boost any other signals.

Do indoor antenna boosters work? ›

TV aerial amplifiers and signal boosters do work. They can help overcome signal losses because of cable resistance and because of the splitting of signals to multiple TVs. However, they won't miraculously convert a poor or weak TV signal into a good, reliable signal. When used right, they can fix your signal issues.

How do you make a homemade cell phone antenna? ›

All you need to do is wrap a piece of copper wire with foil. Then chop one end off a 3.5mm RCA cable and strip the insulation, tape that end to the wire in the foil, and connect the other end with the jack to your phone to boost the signal.

How can I boost my phone signal in poor area? ›

A repeater amplifies the signal from outside a building and use it to improve the indoor signal. It's typically larger than a femtocell, and doesn't need a broadband connection in the same way a femtocell does. A repeater works best when there is a good outdoor signal that can be boosted indoors.

How can I boost my cell phone signal in my area where I get no service? ›

Best cell phone dead zone solution

One of the most reliable ways to ensure you get a cell signal in a low signal area is with a dead zone cell phone signal booster. Cell phone boosters can help improve cell signal, allowing users to get the strong signal they need in places where it wouldn't otherwise be available.

How can I boost my cell signal in a bad area? ›

Buy a Cellular Booster. This is the most expensive solution, but also the most effective. Network signal boosters collect weak signals using large antennas and then rebroadcast them within your house or car. They start at about $200 for a one-device, portable unit, and go up to $1,200 or more for whole-home systems.

Do cell phone boosters need line of sight? ›

The cell signal booster uses a donor antenna to send and receive signal from the cell tower. You'll usually mount the donor antenna on your roof, high enough so that it has an unobstructed line of sight to one or more cell phone towers. You can also mount this antenna on a pole or tower next to your home.

Do cell phone boosters work in rural areas? ›

Overall, boosters for rural areas will significantly improve cell reception in remote homes, farms, vehicles, and businesses. Signal Booster Benefits: Eliminate searching for usable service.

Will a cell phone booster work without signal? ›

So, cell phone signal boosters don't create a cell signal. In order to work they need an existing cell signal to amplify. If there is absolutely no cell signal in a particular location, then a cell booster will not work there to enhance signal.

Which is better extender or booster? ›

If your WiFi signal is weak and that's why your network performance is suffering, then you need to do things boost your WiFi signal. If your WiFi signal is strong but struggles to reach far enough in your home, then consider a WiFi extender or Mesh WiFi if your home is large with multiple floors.

What are the disadvantages of a WiFi booster? ›

More expensive than other WiFi booster options. Does not work with a traditional router (requires a mesh specific router) Requires more units (nodes, pods, modules, etc.) to scale up. May lack some advanced features to run both a 2.4GHz and 5GHz band network like with WiFi extenders.

Is it better to get a WiFi booster or router? ›

If you'd rather not replace your current Wi-Fi router, then an extender is the best device to get to eliminate dead zones. Wi-Fi extenders are also more affordable than mesh routers. Therefore, using them to improve your wireless network costs less.

What is the difference between an antenna booster and an antenna amplifier? ›

What Is The Difference Between A TV Amplifier and A TV Signal Booster? Again this is a very common question and the answer is a fairly simple one – There is no difference. They function in the same way. Normally it is just down to the manufacturer's preference.

What is the disadvantage of indoor antenna? ›

Con: The Antenna May Not Work at Your Location

Before you run off to buy an antenna (and drop your cable or satellite service), you need to know that depending upon the location of your home, your antenna may not be able to pick up the signals of all your local channels.

How do I add an external antenna to my phone? ›

How do I connect an external antenna to my phone? You can connect most phones to an external antenna by using an installable hands free kit that comes with an external antenna adapter. You can also purchase an external antenna adapter that allows you to connect the antenna directly to your phone.

How can I boost my cell phone signal while camping? ›

You can boost your cell signal when camping by either (1) using a cellular antenna, or (2) using a cellular booster. Both can yield similar results, though the former, the antenna, is often cheaper. Technically, the latter, the booster, works better in most situations.

What is a MIMO booster? ›

Multiple-input and multiple-output, or MIMO, is one of the key technologies that allows 4G LTE and 5G to deliver high speeds. In short, it's a method used by 4G LTE and 5G signals to multiply the capacity of a connection, by using multiple antennas to send and receive signal.

What happens when you dial * 3370? ›

Hidden Battery Power / Boost Signal Strength

By pressing *3370# or #3370#, you'll activate your phone's “reserve battery power”. Battery life will increase by 50%. The reserve will automatically charge up the next time you change your device. Other claims state dialing the same sequence will boost cellular reception.

Can you use a satellite dish for a cell phone booster? ›

The reflector portion of a satellite dish concentrates radio signals into the low-noise block amplifier located in the end of the feed horn. If you have poor reception in your home or at a place you frequent, you can use an old satellite dish to concentrate signals into a cellphone instead of the LNB.

How far can a cell booster reach? ›

For example, a signal booster for a small office space can cover 2,500 sq ft. For large offices or commercial spaces, the signal boosters' reach can range between 5,000 sq ft and 15,000 sq ft.

Where do you point a cell booster antenna? ›

It's recommended to place the antenna on or near the edge of the roof. If you're using a directional antenna, such as a yagi antenna, make sure to point it away from your roof and in the direction of the nearest cell tower provided by your carrier. There is no need to aim an omnidirectional antenna.

What are the side effects of mobile signal booster? ›

Are signal boosters dangerous? Cell phone signal boosters, computers, Bluetooth speakers, and other devices all emit a type of radiation called non-ionizing EMF. They are generally viewed as harmless by any means.

How do I find my closest cell tower? ›

As of right now, the best resource available to find your closest 5G cell towers is cellmapper.com. Simply choose your carrier, select 5G, and enter your address. We found that T-Mobile's 5G tower map has the most data. For AT&T and Verizon, 5G cell site info is very thin.

Can trees block cell phone reception? ›

Trees and mountains may block your phone's signal from reaching a distant cell tower. Building materials such as concrete, metal and even energy efficient windows can block cellular signals from entering your home.

How do I know if a cell booster will work for me? ›

Most boosters work very well with -95 dBm or better outside signal. From -95 dBm to -120 dBm, a signal booster can work but results will vary. Knowing your outside signal strength in decibel milliwatts will go a long way toward figuring out whether or not a cell signal booster will work for you.

Do you have to pay monthly for a signal booster? ›

No. There is no fee to register or use a signal Booster.

What is the difference between a range extender and a booster? ›

An extender utilises amplification to take the signals coming from your Wifi network and send out a strengthened signal, unlike WiFi Boosters this does not establish a second network.

What's the difference between an extender and a repeater? ›

A WiFi extender connects directly to your router and creates a new WiFi network. A WiFi repeater connects to your network wirelessly and rebroadcasts your existing network signal. If you're having problems with WiFi “dead zones” in your home, check out our tips and tricks on ways to boost your WiFi signal.

What is the difference between a wireless bridge and extender? ›

In summary, a wireless bridge connects two or more wired networks over a wireless connection. In contrast, a wireless repeater extends the range of a wireless network by retransmitting the wireless signal.

Why boosting your WiFi signal is a bad idea? ›

However, the frequency band with the longest reaching signals (2.4 GHz) is also the band with the most interference / wireless "noise". Extending your signal further will therefore contribute to even more interference for your neighbors.

Is it OK to leave the WiFi booster on all the time? ›

The extender uses to increase the wifi area. Whenever you will turn it off, it won't work well. So, always keep on your extender.

Should I turn off WiFi extender when not in use? ›

It is completely up to your decision will you leave your Wi-Fi range extender turned on, or switch it off when it is not in use. Regarding power consumption it is very small, almost negligible, e.g. my TP-Link TL-WA850RE power consumption is 3 W (504 Wh weekly, or 26,28 kWh yearly).

Where is the best place to put a WiFi extender? ›

The ideal location to place the Extender is half-way between your wireless router and your computer, but the extender MUST be within the wireless range of the wireless router. Tip: If you have to use a different location, move the Extender closer to the device, but still within the wireless range of the router.

What is the difference between MIMO antenna and cell booster? ›

How MIMO Antenna Kits Work. Unlike a signal booster system, MIMO antenna kits don't need an amplifier and don't make use of indoor antennas to rebroadcast their signal. Instead, cross polarized MIMO antennas are installed outside the building, with coax that connects directly to the hotspot or LTE router.

Do I need an antenna booster? ›

TV antenna boosters pick up frequencies that TV signals are broadcast on (VHF and/or UHF), but if other radio waves are broadcast on or near those VHF or UHF frequencies, the antenna will also enhance those signals. If signals are low and don't produce a high-quality picture, it's time to try a booster.

What are the disadvantages of signal booster? ›

The most notable disadvantage of a cell phone signal booster compared to a femtocell or microcell is that signal boosters do not create a signal. Since these boosters can only amplify an existing signal, they won't work in areas or regions that don't have a signal to latch onto.

How can I boost my cell phone signal for free? ›

How to Boost Cell Signal for Free
  1. Toggle Airplane Mode / Restart Your Phone. ...
  2. Use WiFi Calling. ...
  3. Go Outside. ...
  4. Remove Obstructions. ...
  5. Change Your Location. ...
  6. Ensure Phone Software and Carrier Settings are Up to Date. ...
  7. Keep Your Phone Charged. ...
  8. Check for Damage to Your Phone.
Jan 24, 2023

What is the downside to MIMO? ›

Drawbacks or disadvantages of Massive MIMO

Use of FDD in massive MIMO leads to feedback overhead. This overhead increases with increase in antenna elements. Hence TDD is used due to its channel reciprocity concept. ➨Spacing between antennas is very less and hence requires packing of entire hardware into smaller space.

What is the difference between an antenna booster and amplifier? ›

What Is The Difference Between A TV Amplifier and A TV Signal Booster? Again this is a very common question and the answer is a fairly simple one – There is no difference. They function in the same way. Normally it is just down to the manufacturer's preference.

Is a Wi-Fi antenna the same as a cellular antenna? ›

WiFi antennas are tuned to different frequencies than cellular antennas. WiFi antennas use 2.4GHz or 5.8GHz frequencies while cellular can be 800MHz, 900MHz, 1800MHz, 1900MHz or 2100MHz frequencies.

How do I choose an antenna booster? ›

How to Pick the Right Cell Phone Booster for Your Home
  1. Outside Signal Strength. The next step, after identifying your coverage range, is figuring out the strength of the outside signal. ...
  2. Antenna Type. ...
  3. Cable Length. ...
  4. Number Of Users. ...
  5. Multi-Bandwidth and Channels. ...
  6. Product Support.
Apr 16, 2020

Where do you put an antenna booster? ›

For either tower antenna type, the preferred location is the roof of the building. Mounting the antenna on the roof minimizes obstacles between your location and the tower. That's important because anything between you and the cell tower can block the signal and hinder your cell reception.

How far should booster be from antenna? ›

Below are some general rules of thumb for MRSD and preventing oscillation. When you install your booster system's device antenna, you should ideally keep 25-30 feet of VERTICAL separation from the tower antenna. If this vertical separation distance is not possible, you can employ horizontal separation to achieve MRSD.

Can you use RV antenna for cell phone booster? ›

A booster uses an outside antenna (usually mounted near the roof of your rig) to amplify your cell phone signal. An interior antenna will then broadcast that amplified signal inside your RV.

Is there a cell phone antenna booster? ›

In a nutshell, cell phone signal boosters capture weak, nearby signals from cellular towers, amplifies them, then transmits them to a space that requires a stronger signal, in your home, office, apartment, car, truck, or RV, for example.


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