There are two ways to deal with improving ham radio receivers, or — for that matter — any sort of receiver. You can filter and modify the radio frequency including the radio’s intermediate frequency, ...

Even if you are relatively young, you can probably think back on what TV was like when you were a kid and then realize that TV today is completely different. Most people watch on-demand. Saturday ...

Many of today’s experienced engineers got their start in electronics through amateur, or “ham,” radio. (Many theories exist over the origin of the term “ham radio,” but there is no consensus.) Over ...

As the roaring twenties came to a close, radio technology would continue to evolve with significant improvements to consumer sets, particularly in the area of shortwave reception. Read my past ...

The article that appeared in this magazine and in EDN last year about ham radio in the 21st century generated a lot of interest and a lot of questions about various aspects of the hobby. This article ...

Add Yahoo as a preferred source to see more of our stories on Google. Feb. 16—PENDLETON — As several students huddled around him, Mike Cook strained to hear a clear voice through crackling static ...

Feb. 16—PENDLETON — As several students huddled around him, Mike Cook strained to hear a clear voice through crackling static coming from the speaker of his ham radio console. "Some people can't hear ...