American Technical Ceramics Corp. recently announced that it anticipates reporting second quarter results for the three months ended December 31, 2002, after market close on February 3, 2003. Management will be hosting a shareholder conference call at 11:00 a.m. Eastern time on February 4, 2003. The dial in number is (800) 450-0788. A replay of the call will be available for approximately two weeks beginning shortly after the call ends. To hear the replay, the number is (800) 475-6701 or (320) 365-3844; the access code is 670189. A live webcast of the call will begin at 11:00 a.m. Eastern time on February 4. To access the webcast, visit http://www.atceramics.com and click on the webcast icon in the Investor Relations section.