In the opinion of many satellite operators, the frequency bands 3 400–4 200 MHz and 4 500–4 800 MHz (known as C-band) are not suitable for this purpose. The frequency ranges 3 400–4 200 MHz and 4 ...
CDMA 850 is CDMA technology operating in the Cellular (850 MHz) frequency band. Before the existence of GSM 850, the Cellular band was often referred to as the "800 MHz" band. "850 MHz" implies a ...
Abstract: The World Radiocommunication Conference 2023 (WRC-23) identified the frequency band 6,425 - 7,125 MHz for the International Mobile Telecommunications (IMT) systems. This paper evaluates the ...