Sony SNCA-CFW5

Product page
 * The SNCA-CFW5 is wireless LAN card which supports both IEEE802.11b and IEEE802.11g wireless protocol standards. This card supports the SNC-CS50N, SNC-RZ50N, and SNC-RX550N* network cameras. *Compact Adapter required for the SNC-RX550N.

"70-A08811-04S" and "2007/05/17" is silkscreened on the back of the card in the FCC photos.

The card appears to have a MMCX antenna connector in the FCC photos.