Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...

Have you ever wondered what the invisible world of radio waves might look like if you could actually see it? Rootkid explains how his project, the Spectrum Slit, transforms the unseen chaos of ...

SaverOne 2014 Ltd. ADR ( (SVRE)) has shared an update. On January 5, 2026, SaverOne 2014 Ltd. announced it has signed a non-binding letter of intent with VisionWave Holdings to collaborate on RF ...

ABSTRACT: Partial discharge (PD) incidents in high-speed rail systems, such as transformers and switchgears, arise from insulation defects under electric stress, leading to potential flashovers, ...

Discover a step-by-step guide to building your own DIY external microphone for smartphones using old earbuds and a drinking straw. In this tutorial, learn how to safely extract the microphone ...

The Bengaluru-based startup plans to deploy the funds to expand its engineering team and launch its multi-frequency RF payload in space Founded in 2019, Xovian Aerospace is building an RF intelligence ...

The U.S. Department of Defense (DOD) has some “big challenges” when it comes to spectrum operations, with the environment becoming more and more congested. The National Strategic Research Institute ...

Sen. Roger Wicker (R-Miss.), chairman of the Senate Armed Services Committee. Credit: SASC WASHINGTON — The Senate Armed Services Committee voted 26-1 to advance its version of the National Defense ...

In today’s hyperconnected world, wireless communication faces a critical challenge known as the “spectrum crunch.” Spectrum crunch results from more devices vying for limited frequencies, creating an ...

Journalist Tea Krulos joined Lake Effect's Joy Powers to share more about his piece for Milwaukee Magazine on Milwaukee's "ham radio" community. When radio first emerged, it was the Wild West of ...