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2017/09/19: We here release the characteristic test method for FD-LTE, land mobile station(NB-IoT). (Japanese ONLY)

2017/09/19: We here release the characteristic test method for FD-LTE, land mobile station(eMTC). (Japanese ONLY)

2017/09/04: "RF - Business Regulations was revised. (Japanese Only)"

2017/04/17: We here release the characteristic test method for Land mobile station/Relay station for SC-FDMA(TD-LTE Advance). (Japanese ONLY)

2017/03/06: "RF - Business Regulations was revised. (Japanese Only)"

2017/02/27: We here release the characteristic test method for fixed station in 11GHz band or 15 GHz band. (Japanese ONLY)

2017/02/27: We here release the characteristic test method for land mobile station in 80GHz Band. (Japanese ONLY)

2016/12/27: We here release the characteristic test method of base station for CDMA2000(1xEV-DO) . (Japanese ONLY)

2016/12/27: We here release the characteristic test method of base station for CDMA2000 cellular phone. (Japanese ONLY)

2016/11/01: We here release the characteristic test method for base station and Femtocell base station of WiMAX.(Japanese ONLY)

2016/10/20: "RF - Business Regulations was revised. (Japanese Only)"

2016/10/17: We here release the characteristic test method for Unmanned Mobile Image Transmission System . (Japanese ONLY)

2016/08/31: We here update the characteristic test method for land mobile station of AXGP/TD-LTE . (Japanese ONLY)

2016/01/08: We here release the characteristic test method for Low power data communications system in the 60GHz band. (Japanese ONLY)

2015/12/18: Revision of Ordinance for 60GHz band wireless system

2015/12/04: "RF - Business Regulations was revised. (Japanese Only)"

2015/12/01: Enforcement of SAR requirements (The multiple radio wave transmission)

2015/06/03: We here release the characteristic test method for 3.5GHz Band, Base Station (TD-LTE). (Japanese ONLY)

2015/06/03: We here release the characteristic test method for 3.5GHz Band, Land Mobile Station (TD-LTE). (Japanese ONLY)

2015/04/24: We here release the characteristic test method for specified low power radio equipment for identification of moving objects in 920MHz Band. (Japanese ONLY)

2015/04/24: We here release the characteristic test method for digital convenience radio for data transmission in 920MHz Band. (Japanese ONLY)

2014/09/11: Changes regarding the display method of the Technical Conformity (Giteki)mark.

2014/06/24: We here release the characteristic test method for Thuraya Satellite. (Japanese ONLY)

2014/05/28: Enforcement of Body-SAR

2014/04/14: We here release the characteristic test method for Body-SAR. (Japanese ONLY)

2013/10/10: We have updated the part of 「Certification＞RF＞Application Documents」.

2013/07/01: We have updated the part of 「Certification＞RF＞Application Documents」.

2013/04/15: We here release the characteristic test method for 700MHz band ITS (Japanese ONLY)

2013/04/04: "RF - Business Regulations was revised. (Japanese Only)"

2013/03/27: We have updated the part of 「Certification＞RF＞Regulations」.

2013/03/27: "RF - Business Regulations was revised. (Japanese Only)"

2013/03/27: We here release the characteristic test method for 5GHz band low-power data communication system (802.11ac). (Japanese ONLY)

2013/03/25: Certification Frequency Range of "FD-LTE Land Mobile Station"

2012/12/14: We have updated the part of 「Certification＞RF＞Regulations」.

2012/12/14: "RF - Business Regulations was revised. (Japanese Only)"

2012/12/14: The certification categories of CDMA2000 have been unified.

2012/08/03: "RF - Business Regulations was revised. (Japanese Only)"

2012/07/27: The modular certification has started for Wi-Fi, Bluetooth, Zigbee, and etc. without connector joints.

2012/03/28: We have updated the part of 「Certification＞RF＞Regulations」.

2012/03/27: ICCJ (Information and communication Cetification Conference of Japan) website has been released (Japanese only).

2012/03/23: We here release the characteristic test method for 920MHz Premises Radio. (Japanese ONLY)

2012/03/07: By the addition of Band8, we revised the characteristic test method for FD-LTE Land mobile station. (Japanese ONLY)

2012/02/27: We here release the characteristic test method for TD-LTE base station (included Femto-cell & In-door base). (Japanese ONLY)

2011/12/27: Since December 16, 2011. Indication of Type Certification Numbers has been changed.

2011/12/22: We here release the characteristic test method for Specified Low Power Radio Equipment (920MHz Tele-meter, Tele-control & Data Transmission). (Japanese ONLY)

2011/12/19: "RF - Business Regulations was revised. (Japanese Only)"

2011/12/02: Radio Law Enforcement Regulations has been revised due to the system change of "Mobile Relay Station"

2011/11/30: UHF RFID (950MHz Band) will shift to 920MHz Band.

2011/11/14: "RF - Business Regulations was revised. (Japanese Only)"

2011/10/03: We here release the characteristic test method for Digital cordless telephone in broadband (DECT). (Japanese ONLY)

2011/08/23: We here release the characteristic test method for SC-FDMA, Base Station (FDD-LTE). (Japanese ONLY)

2011/06/07: "RF - Business regulations was revised. (Japanese Only)"

2011/05/31: We here release the characteristic test method for TD-OFDMA, TD-SCFDMA BWA land mobile station (AXGP, TD-LTE). (Japanese ONLY)

2011/04/28: 64QAM has been added in the Modulation Method of WiMAX Land Mobile Station.

2011/03/07: "RF - Proof type & reference number".

2011/03/02: We here release the characteristic test method for W-CDMA(HSPA) cellular phone, Base station etc.(3GPP).

2011/03/01: "RF - Business regulations was revised. (Japanese Only)"

2011/01/05: "RF - Business regulations was revised. (Japanese Only)"

2010/09/03: We here release the characteristic test method for CDMA2000 (3xEV-DO) cellular phone (3GPP2).

2010/08/30: We here release the characteristic test method for CDMA2000 (3xEV-DO) cellular phone (3GPP2).

2010/08/23: Update! : "RF - required documents for the application".

2010/06/30: We here release the characteristic test method for SC-FDMA (LTE) FDD cellular phone.

2010/06/10: News_Information : The electronic display of certification number(s) has been enforced since April 28, 2010

2010/05/27: Update! : "RF - Business regulations (Japanese Only)".

2010/05/26: We here release the characteristic test method for 950MHz Convenience Radio

2009/10/22: Update! : "RF - Business regulations (Japanese Only)".

2009/10/22: From October 22, 2009 DSPR starts issuing the identical certification number when adding antennas to 3G etc.

2009/02/24: Mention Change of the Type of Radio Wave DSP Research, Inc. certified WiMAX devices

2009/01/07: We here release the characteristic test method for 950MHz Band Telemeter, Tele-control and Data Transmission of Specified Low Power Radio Station.

2008/12/15: Update! : "RF - Proof type & reference number".

2008/11/20: Update! : "RF - Charge".

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.

2008/10/14: Business regulations (Japanese Only)".

2008/06/02: Update! : "RF - required documents for the application".

2008/04/16: Notice of the deadline for old 5GHz (J52) application: May 31, 2008

2008/04/11: We here release the characteristic test method for Base Station and Land Mobile Station of 2.5GHz Broad Band Wireless Access System (WiMAX)

2008/03/25: We here release the characteristic test method for 315MHz Band Telemeter, Tele-control and Data Transmission of Specified Low Power Radio Station

2007/11/30: Update! : "RF - Business regulations (Japanese Only)".

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.

2007/08/16: Update! : "RF - Business regulations (Japanese Only)".

2007/07/02: Update! : "RF - Business regulations (Japanese Only)".

2007/07/01: Press release on numbering

2007/02/08: Update! : "RF - Business regulations (Japanese Only)".

2007/02/06: We here release the characteristic test method for 5GHz Band Low Power Data Communication System (5.6GHz Out-Door Use).

2006/12/07: We here release the characteristic test method for 2.4GHz Band Identification of Moving Objects of Specified Low Power Radio Station

2006/11/13: Update! : "RF - required documents for the application".

2006/10/20: We here release the characteristic test method for Ultra Wide Band Radio System (UWB).

2006/10/20: Update! : "RF - Business regulations (Japanese Only)".

2006/08/28: Update! : "RF - Business regulations (Japanese Only)".

2006/02/27: Update! : "RF - required documents for the application".

2006/01/24: Update! : "RF - required documents for the application".

2005/07/21: New page! : "other documents" is added.

2005/06/03: We here release the characteristic test method for 5.2GHz band Low power data communications system.

2005/04/01: Technical Requirements of Medical Implant Communications System

2004/10/14: PRESS RELEASE : First time in Japan Wireless equipment with MIMO low-power data communication technology is type-certified in Japan

2004/08/01: Press release on Labeling

2003/07/01: PRESS RELEASE on numbering

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