CREATE TABLE "table1_27914076_1" (
  "branding" text,
  "callsign" text,
  "frequency" text,
  "power_k_w" text,
  "coverage" text
);

Question: Name the callsign for davao mindanao region
SQL: SELECT "callsign" FROM "table1_27914076_1" WHERE "coverage"='Davao Mindanao Region';

Question: Name the power for dymd-fm
SQL: SELECT "power_k_w" FROM "table1_27914076_1" WHERE "callsign"='DYMD-FM';

Question: Name the frequency for 103.7 energy fm dipolog*
SQL: SELECT "frequency" FROM "table1_27914076_1" WHERE "branding"='103.7 Energy FM Dipolog*';

Question: Name the number of coverage for  106.7 energy fm
SQL: SELECT COUNT("coverage") FROM "table1_27914076_1" WHERE "branding"='106.7 Energy FM';