CREATE TABLE table_204_601 (id NUMBER, "area served" CLOB, "city of license" CLOB, "vc" NUMBER, "rf" NUMBER, "callsign" CLOB, "network" CLOB, "notes" CLOB)

which station is licensed in the same city as koam tv ?
SELECT "callsign" FROM table_204_601 WHERE "callsign" <> 'koam-tv' AND "city of license" = (SELECT "city of license" FROM table_204_601 WHERE "callsign" = 'koam-tv')
SELECT "callsign" FROM "table_204_601" WHERE "callsign" <> 'koam-tv' AND "city of license" = (SELECT "city of license" FROM "table_204_601" WHERE "callsign" = 'koam-tv')