[EleenaGates]

I need a good wifi adapter for Kali Linux
what do you recommend?

[Jetty]

Depending on what chipset you want it will vary, however, if you're just starting out with Kali Linux and playing around, I would recommend going with the Ralink RT307 chipset and going for the Alfa AWUS036NH adapter. It is around 15usd and for the price, it is perfect for learning.

I have had mine for a few years now and it has never failed me when I needed it. :)

[pomwtin]

Check this thread for 2.4ghz dongles benchmark

https://hackforums.net/showthread.php?tid=5578652

[Doc]

edit: ^^^ also what pom said

I recently got this one myself, mainly because it's inexpensive.
Panda 300Mbps Wireless N USB Adapter