CREATE TABLE table_name_52 (frequency_mhz INT, erp_w VARCHAR, call_sign VARCHAR)

Which Frequency MHz that has a ERP W larger than 205, and a Call sign of k230ap?
SELECT MAX(frequency_mhz) FROM table_name_52 WHERE erp_w > 205 AND call_sign = "k230ap"
SELECT MAX("frequency_mhz") FROM "table_name_52" WHERE "call_sign" = "k230ap" AND "erp_w" > 205