Japanese Prime Minister Sanae Takaichi. Beijing and Tokyo traded complaints against each other as their simmering diplomatic spat intensified over the weekend after Chinese fighter aircraft allegedly ...

What is a high-frequency radar? High-frequency or HF radar is a shore-based remote sensing system used to measure offshore water surface currents by sending a low-power electromagnetic pulse over the ...

[Stephen] recently wrote in to share his experiments with using the LimeSDR mini to conduct a bit of piracy on the airwaves, and though we can’t immediately think of a legitimate application for ...