2PCS Antenna for Huawei Router B310s, B593, B315, E5186s Sma 4G LTE Signal Gain | eBay
Amazon.com: KuWFi 300Mbps 3G 4G LTE Car WiFi Wireless Router Extender Strong Signal Cat6 WiFi Routers with USB Port SIM Card Slot with External Antenna for USA/CA/MX[Not for Verizon] : Electronics