What is a "In Car Phone Signal Booster"? The Most Authoritative Explanation.
What is the best cell phone signal booster for my car?
weBoost is a top name in car cell phone signal boosters and their weBoost Drive 4G-X represents their highest tier of consumer tech. It boosts your cell phone’s receiving signal by 50 dB and supports a high data transfer rate for up to four phones being used inside your car.How do cell phone signal boosters work?
Most people associate boosters with residential homes. In all actuality, cell phone signal boosters are also available for office buildings, industrial spaces, and even vehicles located in areas where cell signal is not up to par. Boosters work by feeding off the service you already have.What is a signal booster and should you buy one?
The FCC defines a signal booster as "devices that can help cell phone users improve their coverage in areas where they do not get a good signal." In other words, if you live in a rural area, or really anywhere with spotty 3G or 4G coverage, signal boosters can help fill that gap.How do boosters work?
Boosters help the most when you have weak, but not absolutely no signal. Where your phone shows bars, wireless industry folks measure signal in -dBm. A number higher than about -90dBm (like -80 or -70) is a strong signal. Get down below -110dBm and it's definitely a weak signal; below -120dBm and you'll have trouble holding onto any signal at all.
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