What do you get when you combine a direct digital synthesis (DDS) chip, a power detector, and an Arduino? [Brett Killion] did make that combination and wound up with a practical network analyzer.

It was a hot-pink clearance rack toy that suddenly became one of the hottest commodities in the hacking world when it was discovered they could be used for all sorts of radio frequency shenanigans.

A standalone RF spectrum analyzer that also connects to a PC running ... however we will offer a fully open Arduino compatible internal expansion module so you can complement, extend or even ...

In the past, spectrum analyzer users had no choice but to manually configure hardware parameters for each measurement. Now, Tektronix has applied its waveform image processor technology to transform ...

Kaltman Creations has added the Spectran HF4040, a low cost, handheld RF spectrum analyzer, to its product line. The unit addresses channel selection, interference identification, RF system monitoring ...

Kaltman Creations is out with an affordable handheld RF spectrum analyzer. Intended to be the first in a series, the model is the Spectran HF4040. The unit addresses channel selection, interference ...