4NT

 is a Japanese-launguage commercial radio station in El Kadsre City, El Kadsre broadcasting on 643 kHz, AM. It is the most widely listened Japanese-lanuage radio station in El Kadsre. The station's history includes it's unusual callsign (dating back to when the El Kadsreian Islands were issued the same "number and two/three letters" callsign standard as Australia and New Zealand) and it's servicing of the community.