and my Baofeng handheld radio all produce satisfying spikes on the graph. Only one of these spikes is supposed to be there in any quantity. It’s all very well to have a spectrum analyser to look ...

The new vector signal transceiver takes bandwidth to 4 GHz for testing 5G/6G wireless and next-generation radar systems.

That’s not necessarily a good thing, but I like surprises as much as the next person, so I was happy to learn that I was now the owner of a tinySA spectrum analyzer. Time for a look at what this ...

For example, whereas an oscilloscope would show total noise level, a spectrum analyzer would show the noise as related to frequency. Available in both analog and digital models, digital analyzers ...

The Field Master spectrum analyzers provide benchtop performance ... and tower mount amplifiers commonly found on commercial radio transmitters. An offset tracking feature expands the use cases ...