ALFA Wireless 802.11b/g High-Power 1000mW USB adapter Mit R-SMA Connector (incl.  5 dBi Omni Antenne)
neue Version R01, Tx Power 1000mW, RS 3dBm höherer, blaues Board, 5 dBi Antenne
und jetzt exclusiv für Kunden der Fa. yatow der Fensterhalter kostenlos dabei

Feature
- Connects at a full 54Mbps via USB 2.0, up to 8 times faster than a USB 1.1 adapter
- High gain upgradeable
- Compact size for greater flexibility
- Also compatible with USB 1.1 desktop and notebook computers
- Plug-and-Play Compatible with windows 98SE, 2000, Millennium, XP, VISTA, Linux, Debian, MAC OS, CE5.0
- High security 64/128/256bit WEP Encryption, TKIP, WPA, 802.11

Specification
Category Item Description
Standards Wireless: IEEE 802.11b/g
USB 2.0 standard
Data Rate 802.11b: UP to 11Mbps
802.11g: 54Mbps
Product General
OS Supported Windows 98SE, Windows ME, Windows 2000, Windows XP, VISTA, Linux 2.6, Debian 3.1, Mac 10.3 + 10.4, WinCE 5.0
Support S/W AP

Dimension
Interface USB 2.0 mini USB
Physical Spec.
Antenna Type 1 x 2.4Ghz SMA connector
1 x 2.4Ghz Printed antenna
Hardware Chipset Realtek 8187L
One LED Power/Status
Wireless Act.
Frequency Range 2412~2462 MHz (N.A)
2412~2472 MHz (EU)
2412~2484 MHz (Japan)
Channel 1~11 channels ( North America )
1~13 channels ( General Europe)
1~14 channels (Japan)
Emission Type DSSS/OFDM
Output Power 30 dBm
Sensitivity for 802.11b at 1 Mbps (BPSK, QPSK): - 99dBm
11 Mbps (CCK): -97dBm
(Typically @PER < 8% packet size
1024 and
@25ºC + 5ºC)
Sensitivity for 802.11g 54Mpbs (64QAM): -76dbm
48Mbps (64QAM): -71dbm
36Mpbs (16QAM): -78dbm
24Mbps (16QAM): -80dbm
18Mbps (QPSK): -81dbm
12Mpbs (QPSK): -82dbm
9Mbps (BPSK): -85dbm
6Mbps (BPSK): -91dbm
(typically @PER < 10% packet size
1024 and @25ºC + 5ºC)
Frequency Stability within +25 ppm
Data Modulation Type BPSK,QPSK, CCK and OFDM
Power Voltage: 5V+5%
Security
WEP 64/128
802.1X support
Wi-Fi Protected Access (WPA)
WPA-PSK
WPA II
Operating Temp 0°C ~ +50°C
Storage -10°C ~ +65°C
Environment
Spec.
Humidity 5%~98% non-condensing

Treiber für Windows (incl. 64-bit Treiber), WinCE 5.0, Linux Kernel 2.6.X, Debian 3.1 (Kernel 2.6.13), Mac OSX 10.3, 10.4 und 10.5 gibt es hier.  Der Adapter ist entspr. den gestzl. Bestimmungen einzustellen, Hinweise sind auf der Serviceseite bzw. werden mitgeliefert.