3M Cable 3G 4G LTE Antenna External Antennas for Huawei ZTE 4G LTE Router Modem Aerial with TS9/ CRC9/ SMA Connector SMA - Walmart.com
High Performance WIFI Antenna For Huawei B593, B315, And B310 Routers SMA Male 4G/5G Signal Booster With LTE Router External Fm Stereo Antenna 2.4g From Anica, $1.5 | DHgate.Com
Wifi Antennas 4g Lte Outdoor Barrel Antenna Waterproof Sma Crc9 Ts9 Omni Antenne High Gain 698-2700mhz For Huawei Router Modem - Communications Antennas - AliExpress
Huawei Modem 3D Bi: 3G/4G Uhf Vhf Tv Antenna With TS9/CRC9 Connector Options, 1920 2670 Mhz From Trdmobile, $0.47 | DHgate.Com
2pcs Indoor 4G LTE Antenna 5dbi SMA Male Connector antena for huawei B593 4G LTE router wireless modem repeater White Color - Price history & Review | AliExpress Seller - EOTH Communication
Waterproof Outdoor WiFi Antenna CRC9 With Dual Connector Cable For Huawei ZTE Router Modem SMA Omni Fm Stereo Antenna 3G TS9, 5m Length From Anica, $15.83 | DHgate.Com
Acekid 3m Cable 3G 4G LTE Antenna, External Antenna for Huawei ZTE 4G LTE Router Modem Aerial with TS9/ CRC9/ SMA Connector SMA - Walmart.com
How to connect a 4G external antenna to a Huawei B818 modem - YouTube