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Location of the UltraConnect wireless antennas
The ThinkPad Tablet features an integrated diversity antenna system built into the display for optimal
reception, enabling wireless communication wherever you are.
The following illustration shows the location of each built-in wireless antenna.
Figure 17. Location of the UltraConnect wireless antennas
1 Wireless LAN antenna (Main)
2 Wireless WAN antenna (Main)
3 GPS antenna
4 Wireless LAN antenna (Auxiliary)
5 Wireless WAN antenna (Auxiliary)
Export classication notice
This product is subject to the United States Export Administration Regulations (EAR) and has an Export
Classication Control Number (ECCN) of 5A992.c. It can be re-exported except to any of the embargoed
countries in the EAR E1 country list.
Electronic emission notices
The following information refers to the ThinkPad Tablet machine types 1838 and 1839.
Federal Communications Commission (FCC) Declaration of Conformity
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, might cause harmful interference
78 User Guide