What Does S Band Mean?

The S band is part of the electromagnetic spectrum’s microwave band, which is defined by the standards set by the IEEE for radio waves. The frequency range for the S band is 2 to 4 GHz, which crosses the conventional boundary between UHF and SHF, which is at 3 GHz.

Techopedia Explains S Band

The S band is a radar-frequency band that uses short waves in the frequency range of 2 to 4 GHz. As mentioned, the main use for this band is for radar and communication. It is specially optimized for two-way communication and content delivery for small devices such as mobile terminals, vehicular terminals and handhelds, hence its use for satellite communication, especially in scenarios that need clarity and quick response, such as those required by NASA for the Space Shuttle and the International Space Station.