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MIC Approvals for 433 MHz Now Possible in Japan
Starting February 28, 2025, specific 433 MHz SRDs can be approved in Japan.
The Ministry of Internal Affairs and Communications (MIC) of Japan has officially opened the 433 MHz frequency band for tire pressure monitoring systems (TPMS) and keyless entry systems.
Sources:
MIC Ordinance No. 6 of 2025 – Item 8, Paragraph 1, Article 2
View document (Japanese only)MIC Ordinance No. 7 of 2025 – Item 2, Paragraph 4, Article 6
View document (Japanese only)
Our subsidiary KL Certification GmbH is officially recognized as an RCB for Japan and authorized to certify these systems.