At what frequency can radar typically operate?

Radar typically operates within a wide range of frequencies, but most commonly, it functions in the microwave range, which usually spans from about 1 GHz (1,000 Megahertz) to as high as 100 GHz (100,000 Megahertz). While the given answer states 100,000 Megahertz, which is the same as 100 GHz, it effectively reflects the upper end of what traditional radar systems can utilize for detection and tracking purposes.

The choice of frequency impacts the radar's ability to detect objects, resolve detail, and penetrate through various environmental conditions. For example, lower frequencies may provide better range and the ability to penetrate through obstacles, while higher frequencies can yield better resolution and accuracy.

In military applications, radar systems often operate at frequencies below or around 10 GHz, but specialized systems can indeed approach and even reach up to 100 GHz for specific applications, such as advanced imaging and targeting systems. Thus, the chosen answer aligns well with the operational capabilities of radar technology, especially in contexts where precision and detail are critical.