L
Laurence Glavin
Guest
After a few quixotic changes (replacing its entire morning schedule), WNSH-AM 1570 in Beverly seems to have made its switch from English-language to Spanish-language broadcasting official: the station's website, http://www.wnsh.com now reflects these changes, although without identifying the source of the Spanish-language programming, WNNW-800 AM/W221CH 92.1 FM in Lawrence.