AT&T Wireless LTE Frequencies and Bands: 700 MHzBand 12, 13, 29850 MHzBand 51700/2100 MHzBand 41900 MHzBand 22600 MHzBand 30What is 4G LTE Frequency & Band of Verizon, AT&T, T-Mobile, Sprint? www.signalbooster.com › pages › what-is-4g-lte-frequency-band-of-verizo…
Read moreWhat GSM does AT&T use?
The AT&T network uses GSM (Global System for Mobile Communications) technology, the world’s most popular wireless phone technology. Levels of service include: HSPA+ – When combined with enhanced backhaul, our HSPA+ technology is expected to deliver speeds up to 4x faster than ordinary mobile broadband.
Read moreWhat band does tmobile use?
Band 5 (850 MHz)
Read more