2008.11.14
The function to reduce interference of UWB radio system pertaining to the period of transition measure is extended to December 31, 2010.
2008.04.16
Notice of the deadline for old 5GHz (J52) application: May 31, 2008
2007.11.20
From December 1. 2007, Certification Numbers will be changed to12 digits.
2007.11.20
From December 1, 2007 DSPR starts issuing the identical certification number when adding antennas to WLAN.
2007.11.20
The transitional period for spurious limit change ends on Nov. 30th, 2007.
2004.10.14
The first certification in Japan:Wireless equipment with MIMO low-power data communication technology is type-certified