Members of the Poway Amateur Radio Society participated in a demonstration of ham radio during the ARRL Field Day event held June 27-28.

SPRINGFIELD, Mo. (KY3) - Hundreds of amateur radio enthusiasts and operators gathered at the Salvation Army in Springfield for hamfest on Saturday. Ham radio is one of the only forms of communication ...

GREENBELT, Md. – Today, at the Space Weather Workshop in Boulder, Colo., NASA-funded researchers released to the general public a new “4D” live model of Earth’s ionosphere. Without leaving home, ...

Add Yahoo as a preferred source to see more of our stories on Google. As the world adjusts to a new era of rising temperatures and more severe weather-related disasters, governments across Canada have ...

Before smartphones and instant messaging, radio waves carried the voices of those fighting for our country. At Buckingham Army Airfield, once the largest in Florida, thousands of airmen trained during ...