German manufacturers Plisch and RFmondial have produced a VHF Band III DRM transmitter, which the companies said is the first of its kind.

How to Make Wireless Power Transmission In this video you will see how to make a simple wireless power transmitter and ...

Thirty stations must figure out how to make up for the loss of at least $17.7 million in federal funding that came at the ...

Let's build an airplane that has no definite fuselage. An rc flying wing, some people call it zagi wing, but it's the same. These kinds of aircraft are very unstable and need a special airfoil to help ...

Following on our generator maintenance tips in the Aug. 1 issue, consulting engineer Charles “Buc” Fitch, P.E., offers 10 ...

Take a look at your map before you embark on your journey, and you'll notice a lime-green logo marking the location of the ...

As drones have risen to prominence on the battlefield, so too has electronic warfare, in which adversaries attempt to mask, ...

WSM-AM turns 100 this October, marking a century of radio innovation and its pivotal role in the rise of the Grand Ole Opry.

To improve on this figure, broadcasters would need to increase the number of transmitters drastically and build a much denser network. This is impractical and would be very expensive. Unfortunately, ...

The spacecraft will map the boundaries of the heliosphere, study how Earth’s outer atmosphere reacts to solar activity and ...