Recently he was out and about, and found that 10 m propagation was wide open. Not discouraged by having forgotten his antenna, he kludges up a makeshift one using a 20 cm length of aluminum foil ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...

Smart TV Ready: Designed specifically for smart TVs, our digital antenna ensures you get the best out of your device. Experience HD visuals and 4K clarity without any interruptions. Powerful ...

Even though the satellite appears to be stationary for a geostationary orbit, large antennas with very narrow beam widths generally require an automatic tracking device to provide the best performance ...

"Reflectivity" is the amount of transmitted power returned to the radar receiver after hitting precipitation, compared to a reference power density at a distance of 1 meter from the radar antenna.

With a phased-array antenna 10-meters across when deployed ... towards a future where artificial stars in the night sky ...

NASA has revealed the first look at a full-scale prototype for six telescopes that will enable, in the next decade, the space ...

After months of work, the best I could ever hope for ... My custom-built, easily transportable parabolic antenna immediately sprang to mind. The idea of a three-meter diameter parabolic dish ...

As a result, some pterosaurs reached gigantic sizes, with wingspans of up to 32 feet (10 meters). This adaptation allowed them to conquer new ecological niches. The legs of pterosaurs evolved, ...

Ghost stories from the Sweetwater County Library in Green River have been shared, and officially documented, for decades. In ...

The 10-meter-tall floats proceeded with music played by traditional Japanese flutes and drums. Visitors took photos and chanted together with people pulling the floats. A man in his 30s from ...

Cases of malaria threaten to increase dramatically from climate change as rising temperatures push mosquitoes to new areas ...