Safe and Reliable Radio Communications, 
Together with the Central Radio Management Service

Welcome to the official website of the Central Radio Management Service (CRMS).

Greetings.
Since its inception in 1947, the Central Radio Management Service has grown into a specialized agency responsible for the management of spectrum and broadcasting communications in Korea for over 70 years.

At the Central Radio Management Service, we are dedicated to the effective management of the radio spectrum—an essential foundation of the Fourth Industrial Revolution.
We continuously strive to create a clean and safe radio environment and to protect the public from radio-related disasters such as harmful interference and signal disruption.

With the advancement of digital technologies, the use of the radio spectrum has expanded significantly in recent years.
As wired and wireless technologies converge and services become more diverse, the potential risk of digital disasters is increasing.

In response, we are making every effort to ensure the stability and resilience of the radio and broadcasting communication infrastructure by conducting thorough safety inspections of critical communications facilities—key national infrastructure closely linked to public life and national security.

CRMS will continue to strengthen its capacity for responding to crises involving radio and broadcasting communication infrastructure.
We are committed to ensuring that the public can use radio and telecommunications services safely and with confidence through swift and accurate response efforts.

We look forward to your continuous interest and support.
Thank you.

Director General of CRMS   Joonho Choi