CREATE TABLE "list_of_radio_stations_in_malaysia" (
  "frequency" text,
  "station" text,
  "operator" text,
  "country_of_origin" text,
  "transmitter_location" text,
  "format" text
);

Question: Which station has a frequency of 873khz?
SQL: SELECT "station" FROM "list_of_radio_stations_in_malaysia" WHERE "frequency"='873khz';

Question: Where is the transmitter located for the station voice of vietnam
SQL: SELECT "transmitter_location" FROM "list_of_radio_stations_in_malaysia" WHERE "station"='voice of vietnam';

Question: Which station is from China and has a frequency of 684khz?
SQL: SELECT "station" FROM "list_of_radio_stations_in_malaysia" WHERE "country_of_origin"='china' AND "frequency"='684khz';