<P> DynaTAC is a series of cellular telephones manufactured by Motorola, Inc. from 1983 to 1994 . The Motorola DynaTAC 8000X commercial portable cellular phone received approval from the U.S. FCC on September 21, 1983 . A full charge took roughly 10 hours, and it offered 30 minutes of talk time . It also offered an LED display for dialing or recall of one of 30 phone numbers . It was priced at $3,995 in 1984, its commercial release year, equivalent to $9,209 in 2016 dollars) DynaTAC was an abbreviation of "Dynamic Adaptive Total Area Coverage ." </P> <P> Several models followed, starting in 1985 with the 8000s, and continuing with periodic updates of increasing frequency until 1993's Classic II . </P>

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