Askey WLU5150

"WLU5150-D81" and "REV:4" is silkscreened on the board in the FCC photos.

This device appears to be used by Panasonic as the...
 * N5HBZ0000062
 * N5HBZ0000063
 * N5HBZ0000088
 * N5HBZ0000101