Edimax EW-7822UAN

Overview
"1244-00000755-50Z_ES" is silkscreened on the board in the FCC photos.

The same PCB is used for a few different models:
 * Edimax EW-7722UTn v2 (ext. antenna)
 * Edimax EW-7822GTN (int. antenna)
 * Edimax EW-7822UAN (ext. antenna)
 * Edimax GWU-H822GTn (int. antenna)
 * Edimax GWU-H822UAn (ext. antenna)