In a groundbreaking observation, astronomers have detected the first ever radio signal from the interstellar comet 3I/ATLAS, ...

Marek Farkaš’ FM antenna setup in Jaroměř, Czech Republic, features a horizontally mounted Körner 19.4 Yagi on top, along with dual vertically stacked Körner 15.12 Yagis. He is one of the founders of ...

We’ve said it before and we’ll say it again: being able to build your own radios is the best thing about being an amateur radio operator. Especially low-power transmitters; there’s just something ...

The world’s militaries have always been at the forefront of communications technology. From trumpets and drums to signal flags and semaphores, anything that allows a military commander to relay orders ...

Eastern OptX today introduced the Series 8000, a new test system that addresses the need to test multiple RF radios or wireless systems over different propagation paths, simultaneously. Radio signals ...

As devices become increasingly connected, especially as the Internet of Things gains more ground, the need for speedy connection is at an all-time high. This is the problem that NTT aims to solve; the ...

The Geminids meteor shower peaks at the end of the week. This annual celestial display is one that space observers look forward to most — but did you know it has FM radio implications? “With a nearly ...

Ionospheric irregularities represent spatial and temporal variations in the electron density of the Earth’s ionosphere, which are closely interwoven with broader atmospheric dynamics. These ...