... .LTE 700/1700 MHz (AWS) 4.GPS: 1575Sierra Wireless AirCard 754S Mobile Hotspot LTE technology is opening new opportunities for the ... the latest LTE products developed by Sierra Wireless - the AirCard® 754S Mobile Hotspot, also known as the AT&T Mobile Hotspot ... Mobile Hotspot. With its compact and lightweight design, the AirCard 754S Hotspot provides wireless access at download speeds of up to ...