Radio frequency interference (RFI) to frequencies in the AM and shortwave broadcast bands has been on the increase in the last two decades, due primarily to switch-mode power supplies being used for ...

As the City of Toledo replaces its street lights with LEDs, some are wondering if the sound emitted from the devices will interfere with radio communications. "The Universe is full of noise," Mike ...

Mainstream adoption of LiFi will be available within LED light bars which will replace the most widely utilized light source in the world – fluorescent tubes. The introduction of the first LED “light ...

Lt. Peter Vermeer, commanding officer of the Coast Guard Cutter Anacapa, contacts his boarding team via VHF-FM radio while they prepare to conduct a maritime law enforcement boarding in the Icy ...

Early adopters of LED lighting will remember 50,000 hour or even 100,000 hour lifetime ratings printed on the box. But during a recent trip to the hardware store the longest advertised lifetime I ...

The newsroom is a complex, high-stakes environment, configured to deliver constantly changing content in an aggressively branded setting. The investment required to garner market share is immense. The ...