weBoost Support - April 17, 2018 17:15 Will weBoost signal boosters work on GSM mobile networks? Print Yes. Except for Push-to-Talk (PTT) networks, weBoost signal boosters work with all cell phone networks and technologies used in North America, including 4G LTE. Related articles Can a weBoost signal booster improve both voice and data signals? Where can I download my booster's install guides? Will a weBoost 4G cell phone signal booster also boost the 3G signal when 4G isn’t available? What does it mean if I have no lights or dim lights on my signal booster? Where can I see installation and product selection videos?