I spent many years working in rigging and rope access on offshore oil platforms, where I played with loads, angles, line pulls, and sheave-block friction ... is serving as a radio, a map, a ...

Some debate remains on whether driver safety is impacted by losing access to AM radio stations. A growing number of ...

WJLX(AM) in Jasper, Ala., which made national headlines last year after the disappearance of its broadcast facilities, has ...

If there's one thing our readers love, it's radio history — especially if that history is combined with a healthy dose of ...

Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves ...

An AM transmitter is simple enough, in this case an oscillator and buffer driving a class C power amplifier. The modulation is applied by a transistor in series with the power amp, driven from an ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

Here in the future, though, there are many more satellites in orbit and a few are specifically meant for ham radio operators. And, like the ’50s, it doesn’t take too much specialized equipment ...

Excalidraw is an innovative online whiteboarding tool that uses the power of artificial intelligence (AI) to convert simple text prompts into detailed, professional-quality diagrams. Whether you ...

We surveyed radio owners and shoppers and learned that the number-one feature they want is a visually pleasing design. AM over Bluetooth From our survey, we learned that most shoppers want an AM ...

Tens of thousands of student protesters blocked three bridges in the Serbian city of Novi Sad on February 1. The students are demanding that the authorities take criminal and political ...