Radio Management


Investigation of interferences

The CRMS investigates illegal radio stations causing harmful interference to licensed radio stations.


Investigation of broadcasting reception problems

When inhabitants have troubles in receiving TV broadcasting signals because of newly-built apartments and
skyscrapers, the CRMS carries out on-the-spot investigations to determine the cause and also advises all
the parties concerned such as the licensing authorities, building owners and petitioners to join the efforts to
solve the problem.


Investigation of radio frequency spectrums

Investigation of radio frequency spectrums image
Investigations are carried out to determine whether frequencies to be assigned may interfere each other, and to survey the radio spectrum usage for assigned frequencies.

Radio Environment Investigation

Upon request of an enterprise or individual, strength, noise level, etc. of radio waves existing in a certain
area are measured and the results are provided to the client.