BhamRadio.com July 5, 2009 - WVVB "105.5: The Vulcan" scrapped its active rock format Sunday evening, July 5 and began simulcasting sister station, news/talk-formatted WERC, AM 960. On Tuesday, July 14, WVVB changed its calls to WERC-FM to reflect the new format. Stay tuned for further updates... Read the Clear Channel press release Here. Read more about the format change Here.