A caveat: I’m by no means an expert on spectrum analyzers. In fact ... generator a go and took a look at its output with my Keysight DSOX1102G. The sine wave generated on the low output looked ...

The NanoVNA made network analyzers cheap enough for almost everyone. Now you can get a $49 spectrum analyzer to go with it. Is it worth it? Watch [IMSAI Guy]’s video after the break for his opinion.