Few universities have access to the cutting-edge electromagnetic testing capabilities being developed in Northwest Arkansas for antennas and other electromagnetic equipment.

Explore how the U.S. Army is working to advance its electromagnetic spectrum capabilities through a pilot program.

THE recent discovery of solar radio noise ... will produce electromagnetic radiations the maximum wave-lengths of which are comparable to stellar dimensions. Such low-frequency radiation will ...

Radio is recognised as one of the most widely consumed mediums worldwide. Here are some key facts about radio, and all you ...

FOR SOLDIERS at the front, electromagnetic ... of radio waves not only risks electronic fratricide, but also makes the user a potential target. Knowing when to turn it on, and on which frequency ...