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Cell signal reliability widely depends on cell tower proximity, building material and geography.


A reliable cell phone signal cannot be achieved by many indoor barriers along with the possibility that you've resided in a weak external signal area. Nowadays, there are several solutions provided to achieve the signal strength one such is your cellular signal booster. To determine the solution, you should initially ascertain the barriers present in your way.


Indoor locations face challenges such as Low-E glass windows, as well as concrete and metal building materials, which block RF signals. The interruptions may also be experienced by a different cell phone strengths within a building. The geographical barriers such as trees, mountains, and valleys are the prime reason behind weak signals. Eventually, distance from the cell tower plays a pivotal role.

Boosting the cell phone signal


  Strong Cell Phone Signal:


Signal strength readings are measured in dB and usually appear as a negative number (for example, -85dBm). The stronger the signal, the closer it gets to zero. An extremely strong signal would register at -50dBm, while an average signal would be between -65 and -85 dB. Signals that are at -90 to -100dBm typically result in dropped and missed calls. You can determine the area with the strongest cellular signal by following the directions below.

How to Measure your Cellular Signal Strength?


To measure the strength of your existing cellular signal you can do one of the following, depending on the make of your cell phone:


For Apple iPhones – Launching field-test mode: Dial 3001#12345# and press the call button. A field-test screen will appear, press the home button for a few seconds and your dB reading will appear in the upper left-hand corner.


For Android devices: download an application such as “Network Signal” in the Google Play Store to measure signal strength.


If you discover that your indoor signal is too weak to handle, you might look out for cellular signal boosters for your car, office or home. Sure Call with the advanced signal booster technology enhances the connectivity for people and businesses. From the asphalt jungle to those dusty back roads, we help both doers and dreamers stay connected and in-the-know. Go to:



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