CREATE TABLE table_43448 ("Frequency" CLOB, "Call sign" CLOB, "Branding" CLOB, "Format" CLOB, "Owner" CLOB)

Which Call sign has a Branding of cbc radio one?
SELECT "Call sign" FROM table_43448 WHERE "Branding" = 'cbc radio one'
SELECT "Call sign" FROM "table_43448" WHERE "Branding" = 'cbc radio one'