Which types of waves are low frequency?

Low frequency (LF) is the ITU designation for radio frequencies (RF) in the range of 30–300 kHz. Since its wavelengths range from 10–1 km, respectively, it is also known as the kilometre band or kilometre wave. LF radio waves exhibit low signal attenuation, making them suitable for long-distance communications.

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What 4G bands are used in the US?

Cheat sheet: which 4G LTE bands do AT&T, Verizon, T-Mobile and Sprint use in the USA? Carrier4G LTE bandsMain frequenciesVerizon Wireless2, 4, 5, 13, 46, 48, 661900, 1700 f, 700 cT-Mobile2, 4, 5, 12, 66, 711900, 1700 def, 700 a, 600Sprint25, 26, 412500, 1900 g, 850Europe3, 7, 201800, 2600, 800Cheat sheet: which 4G LTE bands do AT&T, Verizon, T-Mobile www.phonearena.com › news › Cheat-sheet-which-4G-LTE-bands-do-AT-…

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