ZTE MF60 21 Mbps Router Mobile WiFi Hotspot GSM (3G worldwide, 3G AT&T and T-Mobile in the USA)
Source OEM MT7628KN Outdoor Home M2M 300mbps WiFi VPN GSM 3G LTE 4G Wireless Router wifi router on m.alibaba.com
Huastlink We826-t2 Wifi Router 4g 3g Modem With Sim Card Slot Access Point Openwrt 128mb 12v Gsm 4g Lte Usb 1wan 4lan Router - 3g/4g Routers - AliExpress
Unlocked Sim Card Modem 4G Wifi Router Gsm Vodafone European LTE Mobile Hotspot | eBay
Router 4g 3g Modem With SIM Card Slot Access Point Openwrt 128MB For Car/Bus 12V GSM 4G LTE USB Router Wireless WE826-T2 - Newegg.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: Eightwood GSM 3G 4G LTE Antenna SMA Male Connector Magnetic Base Compatible with AT&T Verizon Netgear Sierra Gateway 4G Router Mobile Hotspot Wiresless Home Phone : Electronics