| http://www.w3.org/ns/prov#value | - The downlink signal may be ready to be upconverted into a cellular network RF signal, such as a long range wireless communications signal that is directed to a cellular telephone network's base station, for example in a 3G or Universal Mobile Telecommunications System, UMTS, band, e.g. 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz bands.
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