Symbol Spectrum24 802.11b Wireless Card for Pocket PC PDAs Symbol Spectrum24 LA-4137-1020-WW 802.11b Wireless Card for Pocket PC PDAs General Features: For Pocket PC PDAs Form factor: Expansion card Interface Compatibility: CompactFlash Card WLAN Standards: IEEE 802.11b Operating Frequency: 2.4 GHz Data Rates: 11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps Outdoor Range: up to 300 feet (approximate) Operating Channels: 802.11b/g: 11 (North America), 13 (Europe), 14 (Japan)