15 jun 1998 año - Wireless Data Networks
Descripción:
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.
Añadido al timeline:
fecha:
15 jun 1998 año
Ahora mismo
~ 25 years ago