CREATE TABLE table_name_7 (frequency_mhz VARCHAR, city_of_license VARCHAR)

What is the frequency of the call sign licensed in Albany, New York?
SELECT frequency_mhz FROM table_name_7 WHERE city_of_license = "albany, new york"
SELECT "frequency_mhz" FROM "table_name_7" WHERE "albany, new york" = "city_of_license"