Researchers developed a low-cost, scalable terahertz amplifier that could be used to make antenna arrays that can steer and focus high-frequency terahertz waves, for applications like high-resolution ...

Safran Defense & Space, Inc. (Safran DSI), a world leader in testing and telemetry solutions, has secured an order from Bell Textron Inc., a Textron Inc. Company, to ...

LAS VEGAS —Wisycom has announced that it will debut its BFL2 Portable RF-over-Fiber system to the broadcast market at the ...

KWRM(AM) is using an innovative antenna design to serve southern California. Consultant Lowell Homburger says there's no ...

It was nearly two years ago when Radio for the Blind and Print Handicapped lost its broadcast signal, but as of Wednesday, ...

Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

The ClearStream Eclipse is an unobtrusive yet powerful antenna that's priced lower than much of its higher-end indoor antenna ...

Ukrainian specialists have recorded several significant changes in the Russian-modified versions of Iran's Shahed-136 strike ...

Shortwave radio operates within the high-frequency (HF) band, typically between 3 to 30 MHz. Unlike AM and FM signals, shortwave signals can bounce off the ionosphere, allowing them to reach distances ...

Noise issues of LED light fixtures. Learn about their conducted and radiated emissions and their impact on amateur radio and ...

Broadcast TV offers a wealth of free entertainment, including the brave new world of NextGen TV. The RCA ANTD8E is a fine ...

Over radio’s first century of evolution as a broadcast medium, numerous innovations served to improve the efficiency of ...