None of this was the case in President Donald Trump's first term. The FCC was armed with both spectrum auction authority and ...

Turn your Raspberry Pi into a powerful SDR platform with CaribouLite. Explore radio frequencies, decode signals, and optimize ...

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. AST SpaceMobile, a rival to SpaceX's cellular ...

Since the radio SPECTRUM is limited, an orderly and efficient allocation of this resource is necessary for optimal use and the avoidance of interference between frequencies. Spectrum licensing must ...

This spectrum analyzer project seeks to improve the quality of tools available to amateur radio operators. A lot of thought has gone into the design, and those details are shared in the verbose ...

The FCC’s authority to auction unused spectrum expired almost two years ago and Congress has failed to extend it.

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.

Have you ever wished you could see in the RF part of the radio spectrum? While such a skill would probably make it hard to get a good night’s rest, it would at least allow you to instantly see ...

The framework was developed following years of discussions about the challenges facing community radio in South Africa.

AST SpaceMobile secured the spectrum from Ligado Networks after it filed for bankruptcy. It means AST can offer cellular satellite without relying on partners such as AT&T or Verizon.

AST SpaceMobile, a rival to SpaceX's cellular Starlink business, has reached a deal to access its own slice of radio spectrum to power satellite communications for phones. AST SpaceMobile ...