CREATE TABLE table_39700 ("Call sign" CLOB, "Launched" CLOB, "Transmitting from" CLOB, "Coverage" CLOB, "Languages" CLOB, "Frequency" CLOB)

Where is the station that was launched on 17 July 1997 transmitting from?
SELECT "Transmitting from" FROM table_39700 WHERE "Launched" = '17 july 1997'
SELECT "Transmitting from" FROM "table_39700" WHERE "Launched" = '17 july 1997'