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Factors That Can Cause a Poor Cell Signal

Poor cell signals can cause a lot of noticeable problems for cell phone users, including dropped calls, slow data transfer speeds, missed calls, static and other disruptive noises, and more. But what causes the cell signal to be bad in the first place?  And, most importantly, what can you do to improve the signal so you can chat on the phone without interruption?

Here are some of the factors that can cause a bad cell signal.

Geographic Barriers

Geographic barriers are a common problem with cell phone reception. Anything from a nearby mountain to very tall trees outside your home can affect the quality of the cellular signal you’re able to receive, based on your location.

Building Materials

Building materials, especially dense materials like concrete and metal, can make it difficult for cellular signals to pass through. That’s why you might experience poorer reception when you’re inside while you’re easily able to make clear calls outside.

Destructive Interference

Destructive interference can cause cellular signal problems in densely populated areas. In places where there are large numbers of people using cellular phones, the signals can bounce off walls, buildings, and other obstructions. The signals that are bouncing around can then interfere with each other, which can weaken all the signals.


Though a less common problem than the others, weather can be a factor in cell signal reception. Humidity, heavy cloud cover, fog, thunder, lightning, wind, hail, rain, snow, and ice all have the ability to disrupt cell signals. However, rain is usually the biggest disruptor, especially if it’s raining very hard and/or raining large drops. The water droplets can interfere with the cell signal, making it weaker.

Outdated Technology

Sometimes, the reason for a poor cell signal can actually be your phone itself. If you have an older phone, the outdated technology may be having difficulty interacting with newer software and hardware within the cellular system. If you have ongoing problems with poor cellular signals no matter where you, upgrading your phone is the simplest option and could potentially resolve all of your cell phone signal problems.

Distance from Tower

One of the most common problems with cellular signal reception is distance from the tower. Being far from a cellular tower can make it difficult to achieve and maintain a strong cellular signal. Unfortunately, you probably can’t just move closer to a tower or move a tower closer to your location, so you’ll have to consider other ways to improve cellular signal.

Improving Poor Cell Signals

If you’re struggling with poor cellular signals, you might wonder how you can improve the situation to get better call quality, fewer missed calls, and better data transfer speeds. Since most cellular signal problems are created by issues outside of your control, such as distance from the tower, destructive interference, or geographic barriers, you usually can’t fix the issue creating the poor signal. So, instead, you need to find a way to overcome the problems.

One great way to overcome almost any issue with poor cellular signal is to install a cellular signal booster. A cellular signal booster can be installed in almost any home, vehicle, workplace, boat, or RV to give you a better signal. A cellular signal booster can’t create a signal where one doesn’t exist, but it can strengthen weak signals caused by many of the issues above.

A signal booster works by intercepting an incoming cell signal, amplifying it, and then rebroadcasting the stronger signal. Though a cellular signal booster can’t overcome every obstacle to getting a better signal, it can significantly improve your chances of having a strong signal almost anywhere.

Choosing a Cellular Signal Booster

Whether you need access to a better signal at home, on the road, or in your office, there’s a cellular signal booster solution that will work for you.


To get the right signal booster, first you have to decide where you’ll be using it. Do you need a signal booster for your home, your vehicle, your RV, an outbuilding or somewhere else? You’ll also need to decide how large of an area you want the booster to cover in that location.

Signal Strength

If you’re putting a signal booster in a static location like a home or office, you’ll also want to consider how strong the incoming signal is there. A very weak signal may require a more powerful booster in order to consistently deliver a stronger signal.


Cellular signal booster systems are available to fit almost any budget, from under $100 to more than $1,000. Getting clear on what you want for your signal booster system will help you find the right product within your budget.

Need some help deciding on the right cellular signal booster system for your needs? Wilson Amplifiers is the leading provider of cell phone and wifi signal boosters. Cell phone boosters amplify cellular signal for any phone with any carrier for home, office, or vehicle, while wifi boosters improve wireless internet access in designated spaces.

Skip the dropped calls, slow download speeds, and spotty coverage for the smooth, uninterrupted bliss of your very own boosted signal, courtesy of Wilson Amplifiers:

  • Free consultation (ask us anything) with our US-based customer support ( or call us at 1-800-568-2723.
  • Free shipping.
  • Better signal or industry-leading 90 money-back guaranteed. No questions asked.
  • We want everyone to be satisfied, so we provide lifetime technical support and a 2-year warranty for all products.

Ask us anything and we’ll be glad to help.

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Lakisha Davis
Lakisha Davis
Lakisha Davis is a 20-year-old business studies student who enjoys watching tv shows, stealing candy from babies, and listening to the radio. She is creative and friendly, but can also be very boring and a bit selfish.
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