HOUSTON — Houston sports radio station ESPN 97.5 FM says its signal was “hacked” Sunday after unexpected audio began playing over the air. In a statement posted on social media at 4:34 p.m., the ...

Russia's mysterious 'Doomsday Radio' has sent out another ominous message, with many fearing the hostile nation has just revealed its next target after Ukraine. The mysterious station, which has been ...

Astronomers have detected the first-ever "radio signal" coming from the interstellar comet 3I/ATLAS, right as it passed the halfway mark on its oneway trip through the solar system. And while this may ...

More evidence has emerged to support the natural origin of comet 3I/Atlas. After several weeks of conspiracy theories, social media debates, and speculation on popular podcasts such as Joe Rogan's, ...

Radio signal dead zones can create a potentially dangerous situation for emergency responders, yet dozens of high-rises in Fort Lauderdale have them, city officials say. That means police and ...

Unmanned Aircraft Systems are a hallmark of the transforming mission of the U.S. Army Communications-Electronics Command as it embraces the principles behind Army Continuous Transformation. Modern UAS ...

Many noise sources can plague high-speed radio-frequency (RF) analog signal chains, making design considerations that much more challenging. Both megahertz and sub-terahertz sampling-rate converters ...

IRVINE, Calif., June 16, 2025 /PRNewswire/ -- IMS 2025 — Mixed-Signal Devices, a leader in multi-gigahertz timing solutions, today announced the MS4022 Frequency Synthesizer, setting a new benchmark ...

The Allen Telescope Array, Hat Creek Radio Observatory. Credit: Alexander Pollak. Radio interferometry is a technique in radio astronomy where signals from two or more radio telescopes are combined to ...

Typically, you would use an HDMI cable to connect a streaming device, laptop, or gaming console to a single display. But what if you want to show that same content on multiple TVs or monitors? That's ...