[DXCommander] shows us his 40 meter two-element vertical antenna build in the video below. A typical Yagi is just a dipole with some slightly longer or shorter elements to direct or reflect the ...

There’s a final type of antenna that you’ll see a lot of on vehicles and in other places, the vertical or whip antenna. The simplest of these is a quarter-wavelength springy wire making it ...

Most of the 15,269 patents granted in 1866, however, were more optimistic than useful. The gizmos they covered may have demonstrated a desire to improve some aspect of the human condition but ...

The 1866 work of Gregor Mendel had recently been unearthed, and a scientists sought a quantitative study of evolution. Overall, the research done in Davenport's labs added to basic knowledge of ...

The first ambulance service in the United States reportedly rolled to the aid of patients in Cincinnati, Ohio, on this day in history, March 28, 1866. "For many years, Bellevue Hospital in New ...

maps, appends., notes., biblio., index. $69.95. ISBN: 1906033374. Although the book necessarily is focused on the decisive Austro-Prussian clash at Königgrätz (July 3, 1866), Barry begins his tale ...

If you want to cut the cord but keep live TV, you need the right antenna to tune into over-the-air broadcasts. Here's what you need to know, along with our top picks. 5 months, 4 weeks By Will ...

The total annual cost of the wasted food was estimated to be $240 billion or $1,866 per household. The data came from the U.S. Department of Agriculture's National Household Food Acquisition and ...

The April 2024 Art Diary covers exhibitions as far apart as Salem, Massachusetts, Hong Kong, Venice, Cumbria, Welwyn Garden City and London.