
The Nexaira BC2 might work well if you live on top of a cell tower. Yes, it's compatible with Pantech UML290, but it can't read the signal strength, which keeps 3G connection dropping even when UML290 is locked in 3G only mode, and it's not a signal problem, the modem works well with - 62dbi signal. when connected directly to a PC. So I just have to say why Nexaira has ceased to exist with such products.

UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review

🔌 uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review

🔌 Juiced Systems Silver BizHUB USB-C Multiport Gigabit HDMI Hub with 3 USB 3.0 Ports, Gigabit Ethernet, 4K HDMI, SD/Micro SD, and USB-C Power Delivery
11 Review

HB-UMLS Sabrent USB 2.0 Hub with 4 Ports and LED Power Switches for Each Port
12 Review