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 ...

Explore how the U.S. Army is working to advance its electromagnetic spectrum capabilities through a pilot program.

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

In a move sure to get the attention of broadcasters, Carr also called for opening up additional portions of the C-band ...

The Doppler Effect shifts the frequency of the radio waves to higher (moving toward us) and lower (moving away) frequencies. The resulting spectrum (power vs. frequency) shows two peaks. These ...

A baby monitor could have disrupted 111 calls on One NZ's cell network ...

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

ANDRO Computational Solutions in Rome has announced a $2 million contract with the Office of Naval Research on integrating ...

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 ...