Amazon.com: USB WiFi Adapter, 4G DONGLE Module SIM7600G H 4G LTE USB Adapter with USB UART for PC, Communication Support 2G 3G 4G 50Mbps Uplink 150Mbps Downlink : Electronics
Amazon.com: RT Systems RTS-03 USB-RTS03 Original USB to 9-Pin Serial Male Adapter : Electronics
SIM7600G-H 4G DONGLE with antenna, industrial grade 4G communication and GNSS positioning peripheral, global band support
Serial Wi-Fi Converter - RS232 - Small but Powerful
Sim8202g Le 5g Cpe Usb Dongle High Speed Usb3.0 Interface Industrial Gnss Global Communication 5g 4g Dongle With Sim Slot - Iot Accessories - AliExpress
SIM7600G-H 4G DONGLE, GNSS Positioning, Global Band Support - RobotShop
Serial RS232 to WiFi adapter - Industrial
WiFi R4I SDHC 3DS RTS Adapter Card for NDS NDSL NDSI 3DS 3DS LL NEW3DS LL XL Games - Newegg.com