802.11a/g MiniPCI card with Atheros AR5006XS chipset Chipset Atheros AR5006XS(AR5414A) Interface Type Mini PCI Interface Type IIIA Dimensions 60x45x4 mm Weight 20g Frequency Band 802.11a 5.15GHz to 5.85GHz (subject to local regulations) 802.11b ISM band 2.400 ~ 2.484GHz (subject to local regulations) 802.11g ISM band 2.400 ~ 2.484GHz (subject to local regulations) Network Standard IEEE 802.11a,802.11b,802.11g Number of Channel 802.11a *subject to local regulations 802.11b USA and Canada – 11 Most European countries – 13 Japan – 14 France – 4 802.11g USA and Canada – 13 Most European countries – 13 Japan – 14 Spreading 802.11a Orthogonal Frequency Division Multiplexing (OFDM) 802.11b Direct Sequence Spread Spectrum (DSSS) 802.11g Orthogonal Frequency Division Multiplexing (OFDM) Modulation 802.11a/g: 64 QAM, 16 QAM,QPSK, BPSK 802.11b: CCK,DQPSK,DBPSK Data Rate 802.11a 54, 48, 36,24,18,12, 9, 6 Mbps per channel, auto fallback for extended range 802.11b 11,5.5, 2, 1 Mbps per channel, auto fallback for extended range 802.11g 108, 54, 48, 36,24,18,12, 9, 6 Mbps per channel, auto fallback for extended range Antenna Single antenna with 1dBi antenna gain at 2.4GHz band and 2dBi antenna gain at 5GHz band. (External antenna) Transmitted Power 802.11a please see the output power table for detail. tolerance: +/-1.5dBm 802.11b please see the output power table for detail. tolerance: +/-1.5dBm 802.11g please see the output power table for detail. tolerance +/-1.5dBm