Los 40 Principales (Costa Rica) - FM 104.3
| Genres: | Latin,Pop,Reggae,Top 40 |
| Language: | Spanish |
| Location: | San Jose, California (CA) USA |
| Website: | http://www.los40.co.cr/ |
| Short URL of Page: | http://rdo.fm/r/uqyu2 |
| CallSign: | ~ |
| Frequency: | 104.3 FM |
| Type: | Internet, FM |
| Description: | The official radio success. Their DJ's have become real characters at different times. Give the current hits of rock and pop national and international, mixing according to local preferences. Organizes major events of the music. |