Edimax BR-6504n

Overview
"1244-00000520-01Z" is silkscreened on the board.

The FCC test report lists the following as identical models..
 * Edimax BR-6504n / GR-04n
 * Sitecom WL-183 v1
 * OvisLink AirLive WN-5000R (or rather WN5000R)
 * Product page
 * Review
 * MINITAR MWNAPRF
 * Topcom Skyr@cer WBR 7201n
 * JAHT WA-7300NR
 * Planet WNRT-620
 * MSI RG70SE

Links of Interest

 * On the DD-WRT forums