SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 18, 2004 ____________________ Exact Name of Registrant as Specified in Its Charter: CALIFORNIA AMPLIFIER, INC. ___________________________________ DELAWARE 0-12182 95-3647070 _____________________________ ____________ _____________ State or Other Jurisdiction of Commission I.R.S. Employer Incorporation or Organization File Number Identification No. Address of Principal Executive Offices: 1401 N. Rice Avenue Oxnard, CA 93030 _________________________ Registrant's Telephone Number, Including Area Code: (805) 987-9000 _________________________ Former Name or Former Address, if Changed Since Last Report: _________________________ Item 5. Other Events and Required FD Disclosure On March 18, 2004 at 1:30 p.m. Pacific Time, California Amplifier provided a live audio webcast of management's discussion of the pending acquisition of Vytek Corporation. Incorporated by reference herein is the slide presentation that accompanied the Registrant's live audio webcast. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits (c) Exhibits 99.1 Slide presentation that accompanied the Registrant's live audio webcast on March 18, 2004 (incorporated by reference to Exhibit 99.1 of the Rule 425 filing made on March 18, 2004 with the Securities and Exchange Commission) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. CALIFORNIA AMPLIFIER, INC. March 18, 2004 /s/ Richard K. Vitelle _________________________________ _________________________________ Date Richard K. Vitelle Vice President-Finance (Principal Financial Officer)