防災 ぼうさい行政 ぎょうせい無線 むせんじゃないです
bōsaigyōseimusenjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 防災行政無線

1. It's not the disaster radio.; It isn't the emergency broadcast system.

Negative
Polite
Casual Register