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Amateur radio is an effective means of communication in times of disaster when wired communication is not possible.
This time, in response to the news of the eruption in Tonga, I watched the emergency communication frequency in the amateur radio band.
In the past, I have consciously watched for emergency communication frequencies during major disasters around the world.
The important thing is not to emit radio waves on those frequencies (including the surrounding areas).
For more information on emergency communication in Japan, please refer to the website of the Ministry of Internal Affairs and Communications.
As for the information from JARL (Japan Amateur Radio League) this time, it was introduced in Momo Channel! For more information, please refer to the following website. • トンガ火山噴火災害に関わるアマチュア無線非常...
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