UNITED STATES 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 29, 2001 CALIFORNIA AMPLIFIER, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-12182 95-3647070 (State or Other (Commission File Number) (IRS Employer Jurisdiction of Identification No.) Incorporation) 460 Calle San Pablo 93010 Camarillo, California (Zip Code) (Address of Principal Executive Offices) Registrant's telephone number, including area code: (805) 987-9000 ITEM 5. OTHER EVENTS On April 4, 2001, the Registrant issued a press release attached as Exhibit 20.1 to this Form 8-K announcing that as a result of procedures performed to date relating to its continuing internal financial investigation the Company has confirmed that there are overstatements to net income for the fiscal year ended February 26, 2000 as discussed in it's press release dated March 29, 2001, as well as additional overstatements to net income for the interim quarterly statements issued in fiscal year 2001. The amounts for each fiscal year, however, have not yet been finalized. To date, there has been no indication of any misstatement of revenue for any period, and no detection of any misappropriation of cash or other assets. As a result of these findings Arthur Andersen LLP, the Company's Independent Public Accountants, has informed the Company that due to the misstatements it has withdrawn its Report of Independent Public Accountants on the Company's consolidated financial statements for the year ended February 26, 2000. SIGNATURES 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 hereunto duly authorized. CALIFORNIA AMPLIFIER, INC. Date: April 4, 2001 By: /s/ Michael R. Ferron ------------------------ Michael R. Ferron Vice President Finance and Chief Financial Officer INDEX TO EXHIBITS Exhibit No. Description Method of Filing 20.1 Press Release of California Amplifier, Filed electronically Inc. dated April 4, 2001 herewith