Creating an ultra-low-powered radio device has always been thought impossible because it would rely on perpetual motion to generate energy. That's because the second law of thermodynamics, one of the ...

My first dabbling in low-power “broadcasting” occurred in childhood. A Radio Shack P-Box kit, namely a wireless AM microphone, was the start. The study of electronics and my work at a community radio ...

Radio stations and engineers are hearing a lot of questions from U.S. churches and hospitals inquiring whether they can legally set up low-power radio broadcasts to their parking lots. What’s the ...

Hundreds of applications available for nonprofits after year-long policy review From the Winter 2001 issue of The News Media &… Hundreds of applications available for nonprofits after year-long policy ...

A growing number of independent community stations are rising up to serve local audiences at a time when the larger, corporate-owned stations are airing the same content shared among numerous stations ...

Listeners to the community radio station WCRS-LP can wake up on Saturday mornings with a bang: five hours of Latino music with DJ Supermex. Later, there's an hour of indigenous music, followed by ...

Researchers report that lab tests of a new metasurface-based antenna that can harvest 100 microwatts of power, enough to power simple devices, from low power radio waves. This represents an important ...