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15 juin 1998 - Wireless Data Networks

Description:

Introduced in September 1998. It commonly uses the 2.4 gigahertz (12 cm) UHF and 5.8 gigahertz (5 cm) SHF ISM radio bands, these bands are subdivided into multiple channels.

Ajouté au bande de temps:

Date:

15 juin 1998
Maintenaint
~ Il y a 27 ans