防災 ぼうさい行政 ぎょうせい無線 むせんではありません
bōsaigyōsei musendewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 防災行政無線

1. It is not a disaster prevention administrative radio.; It is not a disaster prevention wireless system.

Negative
Polite
Formal Register