2009.02.24
Mention Change of the Type of Radio Wave DSP Research, Inc. certified WiMAX devices
2009.01.07
The characteristic test method for 950MHz Band Telemeter, Tele-control and Data Transmission of Specified Low Power Radio Station -Japanese only-
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
2008.04.11
The characteristic test method for Base Station and Land Mobile Station of 2.5GHz Broad Band Wireless Access System (WiMAX) -Japanese only-
2008.03.25
Ｔhe characteristic test method for 315MHz Band Telemeter, Tele-control and Data Transmission of Specified Low Power Radio Station
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.