La Cuarta FM

La Cuarta FM operates at 16 kbps, an extremely lean bitrate reflecting its origins in constraint rather than choice. Yet that constraint becomes intentional. The station broadcasts pop hits mixed with news programming and older music tracks from Spanish radio's golden era. This format appeared first in Spain's regional stations, built for audiences who need information and entertainment simultaneously. The low bitrate means voice clarity stays decent even when music sounds compressed. News segments happen every hour. Pop music fills the space between. Oldies provide continuity, reminding liste…