I have never had a first interview where the recruiter or TA person could not or would not let me know the salary range. Would it be nice to know in advance, y

I have never had a first interview where the recruiter or TA person could not or would not let me know the salary range. Would it be nice to know in advance, yes. Is it necessary for me to know in advance so long as I can get it during the fist contact? No.