TP-LINK TL-MR3420 Wireless N300 3G/4G Router, 2.4Ghz 300Mbps, Compatible with UMTS/HSPA/EVDO USB Modem, 2x 5dBi antennas - Walmart.com
Amazon.com: 4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, External Antenna Cellular Modem in North/South America, NOT for Verizon :
Amazon.com: TP-LINK TL-MR3420 3G/4G Wireless N Router : Electronics
M1 USB 2.0 150Mbps 802.11b/g/n 3G/4G Wi-Fi Hotspot Gateway Router
Amazon.com: DO 300Mbps 4G LTE Modem Wi-Fi Wireless Router for RV or Mobile Home with Strong Signal, USB Port and SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics