![Do external antennas improve internet speeds? Huawei B525 Optus Network Wireless 4G Broadband - YouTube Do external antennas improve internet speeds? Huawei B525 Optus Network Wireless 4G Broadband - YouTube](https://i.ytimg.com/vi/05L2QQIASqA/maxresdefault.jpg)
Do external antennas improve internet speeds? Huawei B525 Optus Network Wireless 4G Broadband - YouTube
![Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics](https://m.media-amazon.com/images/I/21Wqc6aMsDL.jpg)
Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics
![HUAWEI E5576-325 4G LTE Wi-Fi Modem with 1500mAh Battery, White (E5576-325) - The source for WiFi products at best prices in Europe - wifi-stock.com HUAWEI E5576-325 4G LTE Wi-Fi Modem with 1500mAh Battery, White (E5576-325) - The source for WiFi products at best prices in Europe - wifi-stock.com](https://www.wifi-stock.com/full/e5576-325_02.jpg)
HUAWEI E5576-325 4G LTE Wi-Fi Modem with 1500mAh Battery, White (E5576-325) - The source for WiFi products at best prices in Europe - wifi-stock.com
![Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics](https://m.media-amazon.com/images/I/21Wqc6aMsDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics
![Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics Amazon.com: HUAWEI E3372-325 LTE/4G 150 Mbps, Low Cost USB Mobile Broadband Dongle, Unlocked to Any Network (White) : Electronics](https://m.media-amazon.com/images/I/11yno4DS18L._AC_UF894,1000_QL80_.jpg)