American Technical Ceramics Corp. (ATC) recently announced that it anticipates reporting first quarter earnings for the three months ended September 30, 2001, after the market close on October 30, 2001. Management will be hosting a shareholder conference call at 11:00 a.m. EST on Wednesday, October 31, 2001. The dial-in number is (866) 535-8526. A replay of the call will be available beginning shortly after the call ends through November 14, 2001. To hear the replay, call (800) 475-6701 (U.S.) and (320) 365-3844 (international). The access code is 607639. A live webcast of the call will begin at 11:00 a.m. EST on October 31, 2001. To access the webcast, go to http://www.atceramics.com and click on the webcast icon in the Investor Relations section. This webcast will be available for 2 weeks.