Question: does t mobile have a signal booster?
Answer: A cell phone signal booster takes any existing 4G, LTE, 3G signal and amplifies up to 32X and then rebroadcasts the boosted signal into the home, office, or car. Buying a T-Mobile 4G LTE signal booster will result in more bars, and will last you well into the 5G era. It's simple: more bars, better service.