Asus Eee PC 900SD/Linux - Manual (Page 62)

A-6 Appendix
To prevent radio interference to the licensed service (i.e. co-channel
Mobile Satellite systems) this device is intended to be operated
indoors and away from windows to provide maximum shielding.
Equipment (or its transmit antenna) that is installed outdoors is
subject to licensing.
Eee PC 900SD Series
Max. SAR Measurement (1g)
802.11b SAR Value: 0.039 W/kg
802.11g SAR Value: 0.097 W/kg