Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1979203_1 ( _virtual_ VARCHAR, callsign VARCHAR )

### Question ###
what is the virtual callsign if is wnet

### Accurate SQL ###

SELECT _virtual_ FROM table_1979203_1 WHERE callsign = "WNET"