There’s a joke in the world of radio that ... to make a better antenna, and if you’re not fortunate enough to have a lot of space, your best choice may be a magnetic loop.

Modern ham radio operators often face restrictions on antennas. This has made small antennas more popular, despite some limitations. [Tech Minds] reviews the GA-450 indoor active HF loop antenna ...

Handheld Ham Radio Antenna,Walkie Talkie; Used widely at antenna scanner, UHF,VHF Frequency Connect and Radio Station Antenna Convertion; application for most baofeng, Yaesu, Icon, Alinco ...

When disaster strikes, and conventional communication systems fail, amateur ham radio operators step in to bridge the gap, ...

Dr. Nathaniel Frissell is an assistant professor of physics and engineering at the university and says this antenna will put a student-run HAM radio station online. Dr. Frissell says HAM radios ...

Antennas are mechanical components which either transmit or receive radio frequency signals ... but arrays can be better tuned for specific directions. Loop antennas have radiation patterns that are ...

It also has controls that allow you to use the radio: for example, you can select the channel, adjust the volume, switch between receiving and transmitting, and so on. The antenna, which extends the ...

“About three quarters of the students that you see on this stage today are already licensed amateur radio operators ... Space Station through these antennas that are located on the roof of ...

Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...

An isotropic antenna radiating power in free space was the emitting source. The researchers said the presence of the magnetic field initially causes an increase in the PV system's electric voltage ...

THE WEEK’S MOST POPULAR SONGS RANKED BY ALL-FORMAT RADIO AIRPLAY AUDIENCE IMPRESSIONS, AS MEASURED BY MEDIABASE AND PROVIDED BY LUMINATE. Shaboozey Last week Weeks at no. 1 Weeks on chart C.O ...

It’s a type of magnetic resonance imaging, or MRI. Instead of using radiation, like with X-rays and computed tomography (CT) scans, MRAs use powerful magnets, radio waves, and a computer to make ...