Powersurge is and has been the long time home of heavy metal on Three D Radio. Tune in for 2 hour metallic feast every Sunday night. Powersurge has proudly carried the flame of local, national and international metal for many years, and will continue to for years to come. Tune in and bang the head that doesn't bang! Powersurge is and has been the long time home of heavy metal on Three D Radio. Tune in for 2 hour metallic feast every Sunday night. Powersurge has proudly carried the flame of local, national and international metal for many years, and will continue to for years to come. Tune in and bang the head that doesn’t bang!