CREATE TABLE table_name_91 (modulation VARCHAR2, power VARCHAR2, channel VARCHAR2)

On channel 32, when the power is 32 kW horizontal, what is the modulation?
SELECT modulation FROM table_name_91 WHERE power = "32 kw horizontal" AND channel = 32
SELECT "modulation" FROM "table_name_91" WHERE "32 kw horizontal" = "power" AND "channel" = 32