The Super Range Cardbus is the world's first 802.11a/b/g Hi-Power Cardbus Card.
It features a sleek design and MMCX connectors that allow superior client range and throughput performance through the use of high-gain external antennas.

Features:

Chipset	Temperature Rating	Compliance
Atheros AR5213 MAC/BB	Storage -70C - +85C	CE(SR2CE 200mw version)
Atheros AR5112 ROC	Operation -40C - +60C	FCC ID: SWX-SRC

Performance:

Tx Power	Rx Sensitivity	Physical
300mW 802.11b/g	-96dBm @ 1Mbps	PCMCIA form factor
100mW 802.11a	-92dBm @ 6Mbps	2 x MMCX connectors