New arrival 3G modem 21.6Mbps Unlocked Huawei E3531 3G USB Dongle wifi Stick Modem PK E369. On the other side, you will find the plug socket for external antenna.
Besides, the obvious SIM card slot is hidden at the bottom of the case. Please contact us for the latest updates or if you believe this device contains external antenna ports and you would like to learn more about compatible signal improvement solutions. Unlock huawei usb 3g modem with external antenna Huawei E353. HUAWEI E3531 Stick-HSPA+21Mbps Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. The HUAWEI modem E372 looks simple - like a typical device of this kind, wrapped up in a pretty case. The external antenna connector is a nice add-on that can be useful in difficult conditions.
Rapid installation and trouble-free service will certainly appeal to all users. HUAWEI E353 will provide us with high speed internet access in all conditions. This may be either because the device really does not have an external antenna port or RFWEL Wireless Device Specialists have not confirmed the existence and utility of such ports. Huawei E353 is the perfect choice for reasonable money it’s a well-built mobile internet stick. Huawei E3531 HSPA+ USB Stick is not listed as having an external cellular antenna port in the RFWEL Wireless Device Information Database.