AT&T has submitted preliminary plans to install a new cellular antenna at the Sacred Heart Catholic Church in Olema. The antenna would be located inside the steeple, and an 8-foot-tall brick power box would be built outside the church to hold surge suppressors and a GPS
antenna. 

Though the company has not submited a formal application, the Archdiocese of San Francisco and the parish council have approved the plans, saying the 4G antenna would…