CREATE TABLE table_13530 ("Frequency" CLOB, "Call sign" CLOB, "Branding" CLOB, "Format" CLOB, "Owner" CLOB, "Language/Rebroadcast" CLOB)

what is the frequency when the format is contemporary christian music?
SELECT "Frequency" FROM table_13530 WHERE "Format" = 'contemporary christian music'
SELECT "Frequency" FROM "table_13530" WHERE "Format" = 'contemporary christian music'