Cheap wireless card that supports monitor mode and packet injection

[glradio]

Hi, I'm looking for a cheap usb wireless card that has support for monitor mode and packet injection.

I'm not looking for an expensive device with long range support like some Alpha brand models, but a cheaper model like the TP-Link versions suggested here and here.

Based on your direct experience, can you suggest something ?

[dobsonr741]

Id suggest Rigol or Siglent, and not to give in to anything else cheaper. 4 channels.  Plan to learn to use the SCPI interface for data acquisition. It’s a good reason why never look at at an analog scope. Oh, and use AI.