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Wireless antennas
The antennas send and receive signals from one or more wireless devices. These antennas are not
visible from the outside of the computer.
Component Description
(1) WWAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless
wide-area networks (WWAN).
(2) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennas free from obstructions.
To see wireless regulatory notices, refer to the section of Regulatory, Safety and Environmental Notices
that apply to your country or region. These notices are located in Help and Support.
18 Chapter 2 External component identification