We all know what the bars graphic on the home screen of our mobile phones is supposed to mean. It indicates signal strength, right? As in how strong...
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What is Field Test Mode and How to Activate It
It’s often useful to know how strong a signal your iPhone is receiving. If you’re trying to make a call but it won’t go through or if you’re other...
LTE Frequency Bands for U.S. and Canada Mobile Carriers
We are sometimes asked about the frequency bands used by the major North American carriers to deliver their 4G LTE services. In trying to answer t...
How to Increase Your Cell Signal at Home
Pretty much all of us have cell phones, and we expect to be able to use our cell phone wherever we go – home, office, school, the commute between,...
Find the signal strength of your Android phone
Signal strength reading in dBm displayed on the Status screen of an Android phone. At -107 dBm, that’s a pretty weak signal. How Strong is Your Sign...
Need a hotspot booster or antenna? Here are some ideas
Internet hotspots are wonderful technology. They take a cell signal and make a data connection available to Wifi enabled devices, even those lacking...