Kaltman Creations has introduced a series of PC-based RF spectrum analyzers it says are designed for the pro audio and video industries. Called Invisible Waves, the analyzers automatically chart open ...

Wi-Fi techs have two choices when tracking down interference: guessing or using an RF spectrum analyzer. Nuts About Nets just made using an RF spectrum analyzer a better choice.

DARPA has a new Grand Challenge underway, but it's not an automation moonshot like the self-driving car challenges of the early 2000s or the recent Robotics Challenge. The Defense Department's R&D ...

Army researchers built the sensor, which can sample the radio-frequency spectrum — from zero frequency up to 20 GHz — and detect AM and FM radio, Bluetooth, Wi-Fi and other communication signals.

The U.S. military is moving an advanced radio-frequency mapping capability from the laboratory into the hands of warfighters. Developed by the Defense Advanced Research Projects Agency, the technology ...