Mobile phone: Revision history

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  • curprev 14:0914:09, 15 June 2023 Jenni talk contribs 627 bytes +627 Created page with "{{Infobox_Hardware | hardware_name = Mobile phone| release = 1968-present| added_to_museum = December 25, 2001| }} A '''mobile phone''', also known as '''cellular phone''', '''cell phone''', or '''hand phone''', is a portable telephone that receives calls over a radio frequency. ==Mobile radio telephone services (0G)== Mobile radio telephone services preceded cellular telephones. ===Portable Executive Phone=== The first mobile phone, the Portable Executi..."