If you’ve ever used an RF signal analyzer, you’re probably used to seeing displays like the spectrum graph or constellation plot. Of course, trusting the answers you get from the instrument often ...

Hawkeye 360's first mapping product RFGeo is designed to help customers identify and geolocate maritime radio-frequency signals. Credit: Hawkeye 360 SAN FRANCISCO – HawkEye 360 unveiled RFGeo, its ...

Intermodulation distortion is one of the most interesting signal analyzer measurements. Often abbreviated IMD, it is an important metric of linearity for a wide range of RF and microwave components.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In the past few years, broadcast engineers and equipment manufacturers alike have had to re-learn ...

According to HawkEye 360 leadership, the acquisition represents a significant milestone in the company’s long-term platform strategy. Integrating ISA’s technical depth strengthens the foundation of ...

Access to an RF signal generator can sometimes be a little tricky for electronic enthusiasts and developers due to the cost implications. ERA Instruments is hoping to change this with the launch of ...

When choosing an RF instrument, it is easy to get lost in the many specifications that vendors use to characterize an instrument’s performance. Moreover, in a world where wireless technologies are ...

With so much attention on IBOC, it is appropriate to step back and review the basic principles of RF amplifiers. The radio transmitter is a collection of stages. Each stage modifies the signal in some ...

Suddenly, we seem to have a plethora of low-cost RF signal generators available for the RF experimenter and EMC engineer (refer to References for other low-cost RF generators reviewed). Signal Hound ...

Among its many tricks, the Raspberry Pi is capable of putting clock signals signal out on its GPIO pins, and that turns out to be just the thing for synthesizing RF signals in the amateur radio bands.