The Spectrum 24 wireless networker PC card provides 802.11b wireless networking for products that have PC card slots. The LA 4121 PC card features an integrated antenna with support for transmit-and-receive antenna diversity for maximum throughput and range. The card is Wi-Fi interoperable and supports Wireless Encryption Protocol (WEP).
This model includes integral antenna.
Manufacturer's part number: LA-4121-1120-US