What band is 1.9 GHz?

The S band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a part of the microwave band of the electromagnetic spectrum covering frequencies from 2 to 4 gigahertz (GHz).

75-110 GHz Bandwidth is the portion of the spectrum that a given telecommunications system can use . For example, a system that operates on frequencies between 150 and 200 MHz has a bandwidth of 50 megahertz. An important distinction in spectrum technology is the difference between narrowband and broadband.2 Eyl 2018

Frequency Band of 3GPP LTE FDD mode Band No.Uplink Frequency bandDownlink Frequency band11920 MHz – 1980 MHz2110 MHz – 2170 MHz21850 MHz – 1910 MHz1930 MHz – 1990 MHz31710 MHz – 1785 MHz1805 MHz – 1880 MHz41710 MHz – 1755 MHz2110 MHz – 2155 MHzGlobal TDD band – XGP Forum www.xgpforum.com › new_XGP › TDD_band

According to wireless testing firm Rohde and Schwarz, the C-band is all frequencies between 4 and 8GHz . When US wireless geeks talk about C-band, though, they’re talking about 3.7 to 4.2GHz—and specifically, in this case, the range from 3.7 to 3.98GHz.

Radio Frequencies BandApprox. Range of Wavelengths (cm)Approximate FrequenciesS15 – 7.52 – 4 GHzC7.5 – 3.754 – 8 GHzX3.75 – 2.48 – 12 GHzK2.4 – 0.7512 – 40 GHzBasics of Space Flight – Solar System Exploration: NASA Science solarsystem.nasa.gov › basics › chapter6-3