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jun 15, 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.

Added to timeline:

Date:

jun 15, 1998
Now
~ 27 years ago