Antenna locations for models without the WiGig function
a
WWAN main antenna (red)
b
WLAN main antenna (gray)
c
WWAN auxiliary antenna (blue)
d
WLAN auxiliary antenna (black)
Antenna locations for models with the WiGig function
a
WiGig antenna (black)
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Hardware Maintenance Manual ThinkPad X1 Carbon and X1 Yoga
a
a