Here's how to contact the ClassX Radio Network offices   Phone: (513) 481-8890 Fax:  (513) 795-0724  Mailing Address: 5114 Princeton-Glendale Road Hamilton, OH  45011  E-mail: classX@classXradio.com    Affiliate Inquiries:   513-887-0590   |   classX@classXradio.com Sponsorship/Advertising Inquiries:   513-887-0590   |   classX@classXradio.com             Cincinnati/Northern Kentucky:   Studio/Request Line:   513-898-1574   |   studio@classXradio.com PSAs/Community Announcements:    513-481-8890   |   studio@classXradio.com (please send announcements at least 3 weeks in advance)