LTE B3 (1800 +) Frequency - Carrier and Device Compatibility
Amazon.com: Goboost 4-Band Cell Phone Signal Booster 2G 3G 4G Band 1/3/7/8 Cell Phone Signal Amplifier for Home and Office 900 1800 2100 2600MHz Cell Phone Signal Repeater with Antenna Kit -
4G Broadband for 4G LTE Band 3 (1800Mhz)—Most Commonly Commercial LTE Spectrum – 4G LTE Mall
Cheat sheet: which 4G LTE bands do AT&T, Verizon, T-Mobile and Sprint use in the USA? - PhoneArena