Motorola DynaTAC

（重定向自DynaTAC）

Martin Cooper of Motorola made the first publicized handheld mobile phone call on a prototype DynaTAC model on April 3, 1973. This is a reenactment in 2007.

A DynaTAC 8000X (First commercially available mobile phone from 1984)

DynaTAC is a series of cellular telephones manufactured by Motorola, Inc. from 1984 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, worth a modern-day price of nearly $10,000. DynaTAC was an abbreviation of "Dynamic Adaptive Total Area Coverage."

单词	DynaTAC
释义	DynaTAC 原声例句十万个为什么 A decade later, Motorola released the Motorola DynaTAC 8000x. 十年后，摩托罗拉发布了摩托罗拉 DynaTAC 8000x。英语百科 Motorola DynaTAC （重定向自DynaTAC） DynaTAC is a series of cellular telephones manufactured by Motorola, Inc. from 1984 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, worth a modern-day price of nearly $10,000. DynaTAC was an abbreviation of "Dynamic Adaptive Total Area Coverage."
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