What is the highest ERP W with a w216bo call sign?
CREATE TABLE table_name_10 (erp_w INTEGER, call_sign VARCHAR)
SELECT MAX(erp_w) FROM table_name_10 WHERE call_sign = "w216bo"
### Context: CREATE TABLE table_name_10 (erp_w INTEGER, call_sign VARCHAR) ### Question: What is the highest ERP W with a w216bo call sign? ### Answer: SELECT MAX(erp_w) FROM table_name_10 WHERE call_sign = "w216bo"