Q: I need an indoor AM/FM antenna for my 30 year-old Technics receiver. It works well enough for the most part, but I have trouble receiving radio on either band. I purchased a TERK PIB amplified ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In November 2014, the Leonid meteor shower will streak across the ...

I am a 13-year-old amateur radio operator, and a Boy Scout. Ham radio operators help their communities by communicating during natural disasters and other events where normal communication such as ...

When broadcasting was in its infancy, amplitude modulation (AM) was the principal modulation system being researched and developed. Once efficient generation of useful RF signals was discovered and ...

"Whip" antennas—those long metal rods that used to extend from our cars—look pretty cool in a Smokey and the Bandit kind of way. But for military vehicles, they're not such a great solution. Troops in ...

DETROIT – An automotive appendage that often goes unnoticed – unless it loses a battle with the automatic carwash – is disappearing in the face of changing technology, tastes and economics. The ...