SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ---------- FORM 8-A (AMENDMENT NO. 1) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 Allen Telecom Inc. -------------------------------------------------------------------------------- (Exact Name of Registrant as Specified in Its Charter) Delaware 38-0290950 ---------------------------------------- -------------------------------- (State of Incorporation or Organization) (I.R.S. Employer Identification No.) 25101 Chagrin Boulevard, Beachwood, Ohio 44122 ---------------------------------------- -------------------------------- (Address of Principal Executive Offices) (Zip Code) If this form relates to the If this form relates to the registration of a class of registration of a class of securities securities pursuant to pursuant to Section 12(g) of the Section 12(b) of the Exchange Act and is effective Exchange Act and is effective Pursuant to General Instruction pursuant to General Instruction A.(d), please check the following A.(c), please check the following box. [ ] box. [X] [NOTE: ONE BOX MUST BE CHECKED.] Securities Act registration statement file number to which this form relates: --------------- (If applicable) Securities to be registered pursuant to Section 12(b) of the Act: Title of Each Class Name of Each Exchange on Which to be so Registered Each Class is to be Registered ------------------- ------------------------------ Rights to Purchase Preferred Stock Pacific Exchange Securities to be registered pursuant to Section 12(g) of the Act: None -------------------------------------------------------------------------------- (Title of class) ITEM 1. DESCRIPTION OF REGISTRANT'S SECURITIES TO BE REGISTERED On February 17, 2003, the Board of Directors of Allen Telecom Inc. (the "Company") approved Amendment No. 1, dated as of February 17, 2003 (the "Amendment"), to the Rights Agreement, dated as of January 20, 1998 (the "Rights Agreement"), between the Company and The Fifth Third Bank, as rights agent (the "Rights Agent"). The Amendment made the provisions of the Rights Agreement inapplicable to the transactions contemplated by the Agreement and Plan of Merger, dated as of February 17, 2003, among the Company, Andrew Corporation, a Delaware corporation, and Adirondacks, Inc., a Delaware corporation. The foregoing description of the Amendment is qualified in its entirety by reference to the full text of the Amendment, a copy of which has been filed and is incorporated herein by reference. Copies of the Rights Agreement, and the related Summary of Rights, which is attached as Exhibit C to the Rights Agreement, are available free of charge from the Company. ITEM 2. EXHIBITS Number Description ------ ----------- 4.1 Amendment No. 1, dated as of February 17, 2003, to the Rights Agreement, dated as of January 20, 1998, between the Company and The Fifth Third Bank, as rights agent (previously filed as Exhibit 4.1 to the Company's Amendment No. 1 to Registration Statement on Form 8-A filed February 18, 2003, and incorporated herein by reference) SIGNATURE Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized. ALLEN TELECOM INC. By: /s/ Laura C. Meagher ----------------------------- Name: Laura C. Meagher Title: Secretary Date: February 18, 2003 EXHIBIT INDEX Number Description ------ ----------- 4.1 Amendment No. 1, dated as of February 17, 2003, to the Rights Agreement, dated as of January 20, 1998, between the Company and The Fifth Third Bank, as rights agent (previously filed as Exhibit 4.1 to the Company's Amendment No. 1 to Registration Statement on Form 8-A filed February 18, 2003, and incorporated herein by reference)