Name the callsign for davao mindanao region
CREATE TABLE table_27914076_1 (callsign VARCHAR, coverage VARCHAR)
SELECT callsign FROM table_27914076_1 WHERE coverage = "Davao Mindanao Region"
### Context: CREATE TABLE table_27914076_1 (callsign VARCHAR, coverage VARCHAR) ### Question: Name the callsign for davao mindanao region ### Answer: SELECT callsign FROM table_27914076_1 WHERE coverage = "Davao Mindanao Region"