On my search for a small wifi card, I at the following link to article Have we already run an article about? Sounds like a real winner!
Here are some SPECT:
Interface SD I / O Ver.1.0 (Support Ver.1.1 or later) IEEE802.11b / Wi-Fi comp lice, Infrastructure mode, aD-Hock. PA Operating Voltage: 3.0 3.6V, TRX: 2.7V Radio System Type DSSS (Direct Spread Spectrum Sequence) Frequency Fully integrated, 2.4GHz band direct conversion transceiver Operating Channel 11, 13 and 14 Channel Rating Operating Range 400m Outside / Inside 100m Type of Modulation 1 / 2 / 5.5 / 11Mbps OS Support Windows Mobile 2003 (Windows CE v4.X) & Linux Card Dimensions 20 x 28 x 1.4 mm (and not 38.5 x 24 x 2.1 mm as we previouslyspecified)
Weight Approx. 5g