it was only a matter of time before someone built a homebrew spectrum analyzer with these ingredients. This great build is the project of [Stephen Ong] and he’s even released all the softwares ...

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.

The company has... The 20-MHz FSH4 and FSH8 handheld spectrum analyzers offer many functions for installing and servicing CDMA and LTE mobile radio networks.

Anritsu Company is announcing the expansion of the analysis bandwidth along with the addition of a Tracking Generator option for the Field Master Spectrum Analyzers.