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_35119 ( "Call sign" text, "Frequency MHz" real, "City of license" text, "ERP W" real, "Class" text, "FCC info" text )

### Question ###
What is the call sign of the MHz Frequency less than 94.9 and an ERP W of 170?

### Accurate SQL ###

SELECT "Call sign" FROM table_35119 WHERE "Frequency MHz" < '94.9' AND "ERP W" = '170'