Exhibit 1 AMENDMENT NO. 1 TO RIGHTS AGREEMENT Amendment No. 1 dated as of June 9, 1999 ("Amendment No. 1") to the Rights Agreement dated as of March 9, 1999 (the "Rights Agreement") between Merrimac Industries, Inc., a New Jersey corporation (the...Rights Agreement • June 9th, 1999 • Merrimac Industries Inc • Radio & tv broadcasting & communications equipment • New York
