JJPlus USB High power Clipper 802.11b/g 1T/1R wireless based on Realtek chipset 8187L, with enhanced 5dbi antenna Features: - IEEE 802.11/b/g high power design (54Mbps) - High power up to 600mW / 30DBm - Antenna External 5dBi Antenna and one on-board antenna. - Easy Clip system included - cross OS compatible - Hardware WEP/TKIP/AES encryption Specification: Standards Wireless: IEEE 802.11b/g (1Tx1R) USB 2.0 standard Chipset Realtek 8187L Antenna External 5dBi Antenna and one on-board antenna. Host Interface: USB2.0 Mini USB Sercuity: 64/128-bit WEP Encryption, WPA, WPA2 Datarates: 11b: 1 / 2 / 5.5 / 11Mbps 11g: 6 / 9 / 12 / 18 / 24 / 36 / 48 / 54 Mbps IEEE 802.11b: 5.5/11 Mbps (DQPSK-CCK), 2 Mbps (DQPSK-DSSS), 1 Mbps (DBPSK-DSSS) IEEE 802.11g: (OFDM), 48/54 Mbps(64QAM), 24/36 Mbps (16QAM), 12/18 Mbps (QPSK), 6/9Mbps (BPSK) 11b: 25dbm +/- 11b: 27dbm +/- 11b: 30.5dbm +/- 1.5dbm @ 1.5dbm @ 11Mbps 1.5dbm @ 11Mbps 11Mbps 11g: 21dbm +/- 11g: 24bm +/- 1.5dbm 11g: 24dbm +/- 1.5dbm @ 1.5dbm @ 54Mbps @ 54Mbps 54Mbps 11b: -92dBm +/-1dbm 11b: -92dBm +/-1dbm @11Mbps @11Mbps 11g: -75dBm +/-1dbm 11g: -75dBm +/-1dbm @54Mbps 11b: 11g: -78dBm +/-1dbm @54Mbps -91dBm +/-1dbm @11Mbps @54Mbps RX: 300mA TX:11b:1000mA@11Mbps,27dBm 11g: 600mA@54Mbps,24dBm TX:11b:1000mA@11Mbps,31dBm TX:11g: 600mA@54Mbps,24dBm RX 11b/g: 300mA Driver Windows 7 / 2000 / XP/ Vista; Linux; Apple MAC OSX 10.3 or later Operating Voltage: DC 5V 5% Operating Temperature: 0C ~ +50C Humidity: 20% ~ 85% Non-Condensing Applications: *- Suitable for laptop / notebook clipper style wireless for improved reception *- Designed for reliable and demanding outdoor, enterprise, and carrier-class applications. *- Contact OxfordTEC Account Managers for further information, availability, advice and price breaks Drivers: *- at http://www.jjplus.com/?page_id=9 or *- use of source linux Product Datasheet: http://www.jjplus.com/datasheet/ExpandarPro2_JWU2503_JE24UAG_JWU21W3_11bg_100702v1.pdf