Reddit mentions of NETGEAR Beam 340U 4G LTE AirCard USB Mobile Broadband Modem GSM Unlocked

Bands LTE 700/AWS w/ 2x2 MIMO UMTS 850/1900/2100 MHz w/ Type 3i Rx Diversity GPRS EDGE Class 10/12, 850/900/1800/1900Unlocked Modem's/Broadband Devices are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers).Unlocked Modem's/Broadband will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.4G LTE Capabilities USB Modem LCD interface with signal strength, data usage, and network information

Mobile Broadband Cell Phones & Accessories