Amazon.com: LTE 4G Antenna, 2PCS 4G LTE Signal Gain Antenna, Foldable Design Full Band Antenna Fit for B310 B593 B315s E5186s CPE Router : Electronics
Amazon.com: A sixx 4G Antenna Metal Pure Copper Oscillator Signal 18dBi Antenna Strong and Durable Magnetically Mounted for B970/B593(3 Meters Long) : Electronics
Amazon.co.uk:Customer reviews: Huawei B593s-22 LTE/4G Unlocked UK Plug Wireless Router - White (150 MBPS)