S band for satellite refers to microwave frequencies in the 2–4 GHz range, between L band and C band. Satellite services use spectrum around 2.0–2.4 GHz and 1.98–2.69 GHz for space operations and mobile connectivity. Read more...

The 2.1 GHz band is widely used for legacy mobile services in most countries. As licences are expiring more countries are looking into assigning the spectrum for LTE and 5G networks. Read more...