The inability of the U.S. government to definitively identify the aircraft in the recent incidents, however, has some people ...

Recent discoveries reveal that bursts of slow pulsing radio waves originate from a binary star system consisting of a red ...

WAVENET RF Engineering, a Spanish company dedicated to the design and development of radio frequency systems and specializing in unmanned vehicle systems, with the collaboration of UAV ...

NASA was able to regain contact by sweeping the X-Band frequencies ... to leave the S-Band radio on for the time being while it figures out why the fault protection system kicked on to return ...

Lompoc's radio system is getting an upgrade ... now when we have a SWAT operation is we have to operate on our main frequency, which puts the patrol on to a lesser frequency,” says Kevin ...

This could be similar to how the Sun's stellar wind interacts with Earth's magnetic field to produce beautiful aurora, and also low-frequency radio waves. We already know of a few systems like ...

The Association for Uncrewed Vehicle Systems International (AUVSI) has announced that it has granted Green UAS certification to four new ... WAVENET RF Engineering, a Spanish company dedicated to the ...

It also produced minimal noise in the high frequencies—a bonus ... you want to record content or incorporate the radio into your current hi-fi system. The HDR-18 is not battery-powered, but ...

Adjusted for inflation, make that $2,080 for the AM radio system and $9,360 for the car ... was the switch from amplitude modulation to frequency modulation. It was a long wait, though, for ...

such as low-, mid-, and high-frequency sounds. In a car’s audio system, the crossover splits input, such as from a radio or a phone’s media player, into outputs of different frequencies. Then, the ...

“In today’s interconnected world, effective management of radio frequencies is more critical than ever ... about the international framework that governs radiocommunication systems, and the rights and ...

An international team of astronomers has observed an extremely radio-loud quasar known as ... from the watches on our wrists to the GPS systems in our phones. Communication systems, power grids ...