This term doesn't directly relate to common networking or driver terminology. However, "FreeRADIUS" is a popular open-source RADIUS server, and "RAR" or "WinRAR" is a file archiver. Without more context, it's speculative, but it might relate to software bundled with or interacting with the driver.
It looks like you’re trying to locate a for a device labeled “JP108 No. 030818” — likely a USB to LAN (Ethernet) adapter — and you want a portable version (possibly extracted from a FreeRAR or similar archive). jp108 no 030818 usb lan driver freerarl portable
If your system does not automatically recognize the device, you can manually install the driver using these methods: This term doesn't directly relate to common networking
A driver package that doesn't require a complex installer. You simply extract the files and point your Device Manager to the folder. It looks like you’re trying to locate a
The query reflects a hunt for an obscure, old driver in a compressed archive format, with the desire to avoid installation. While extracting with portable tools is straightforward, making a USB LAN driver fully portable across Windows systems remains technically difficult due to kernel-mode driver registration requirements. The best practical approach: extract the archive, manually point Device Manager to the .inf , and accept that each new PC will need the same manual driver reload.