Specifications

Chipset: Atheros AR9220

Standards: IEEE802.11a, IEEE802.11b, IEEE802.11g, IEEE802.11n

Media Access: CSMA/CA with ACK architecture 32-bit MAC

Security: Hardware-based 64/128 bit WEP, TKIP and AES-CCM encryption,

WPA, WPA2, 802.1x

Modulation: 802.11b+g: DSSS, OFDM for data rate >30Mbps

802.11a: OFDM

Host Interface: Mini-PCI form factor; Mini-PCI Version 1.0 type 3B

suggested only for motherboards that are

produced after 2004

Connectors: Two mmcx connectors

Wi-Fi: WECA Compliant

Certifications: FCC, EC

Powering: 3.3V +/- 10% DC; 800mA max (600mA typ.)

Frequencies:

802.11b/g 2.192 – 2.507 (5 MHz step); 2.224 – 2.539 (5MHz step)

802.11a 4.920 – 6.100 (5 MHz step)

Transfer Data Rate: 802.11b:11,5.5,2,1 Mbps, auto-fallback

802.11g(Normal mode):54,48,36,24,18,12,9,6 Mbps, auto-fallback

802.11g(Turbo mode):108,96,72,48,36,24,18,12 Mbps, auto-fallback

802.11a(Normal mode):54,48,36,24,18,12,9,6 Mbps, auto-fallback

802.11a(Turbo mode):108,96,72,48,36,24,18,12 Mbps, auto-fallback

Output Power / Receive Sensitivity:

IEEE 802.11a: 24dBm / -90dBm @ 6Mbps

19dBm / -70dBm @ 54Mbps

IEEE 802.11b: 25dBm / -92dBm @ 1Mbps

25dBm / -87dBm @ 11Mbps

IEEE 802.11g: 25dBm / -90dBm @ 6Mbps

20dBm / -70dBm @ 54Mbps

* with RouterOS v2.9 and newer, tested to comply with IEEE802.11 BER specs

Supported OS: MikroTik RouterOS, Windows XP, GNU/Linux

Operation Temp.: -20°C to 70°C

Storage Temp.: -65°C to 100°C

Humidity range: Operating 5% to 95% (non-condensing)

Dimensions: 6.0cm x 4.5 cm

Weight: 20 grams

Warning: it is always advised to keep an antenna connected during high power tx to avoid